2128889490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1$

素因数の和:313

約数の個数: 256

約数和(自身を含む): 6501261312

約数和(自身を除く): 4372371822

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 67, 70, 78, 91, 103, 105, 113, 130, 134, 182, 195, 201, 206, 210, 226, 273, 309, 335, 339, 390, 402, 455, 469, 515, 546, 565, 618, 670, 678, 721, 791, 871, 910, 938, 1005, 1030, 1130, 1339, 1365, 1407, 1442, 1469, 1545, 1582, 1695, 1742, 2010, 2163, 2345, 2373, 2613, 2678, 2730, 2814, 2938, 3090, 3390, 3605, 3955, 4017, 4326, 4355, 4407, 4690, 4746, 5226, 6097, 6695, 6901, 7035, 7210, 7345, 7571, 7910, 8034, 8710, 8814, 9373, 10283, 10815, 11639, 11865, 12194, 13065, 13390, 13802, 14070, 14690, 15142, 18291, 18746, 20085, 20566, 20703, 21630, 22035, 22713, 23278, 23730, 26130, 28119, 30485, 30849, 34505, 34917, 36582, 37855, 40170, 41406, 44070, 45426, 46865, 48307, 51415, 52997, 56238, 58195, 60970, 61698, 69010, 69834, 75710, 81473, 89713, 91455, 93730, 96614, 98423, 102830, 103515, 105994, 113565, 116390, 140595, 144921, 151307, 154245, 158991, 162946, 174585, 179426, 182910, 196846, 207030, 227130, 241535, 244419, 264985, 269139, 281190, 289842, 295269, 302614, 308490, 317982, 349170, 407365, 448565, 453921, 483070, 488838, 492115, 529970, 538278, 590538, 627991, 688961, 724605, 756535, 779813, 794955, 814730, 897130, 907842, 984230, 1059149, 1222095, 1255982, 1345695, 1377922, 1449210, 1476345, 1513070, 1559626, 1589910, 1883973, 2066883, 2118298, 2269605, 2339439, 2444190, 2691390, 2952690, 3139955, 3177447, 3444805, 3767946, 3899065, 4133766, 4539210, 4678878, 5295745, 5458691, 6279910, 6354894, 6889610, 7798130, 9419865, 10137569, 10334415, 10591490, 10917382, 11697195, 15887235, 16376073, 18839730, 20275138, 20668830, 23394390, 27293455, 30412707, 31774470, 32752146, 50687845, 54586910, 60825414, 70962983, 81880365, 101375690, 141925966, 152063535, 163760730, 212888949, 304127070, 354814915, 425777898, 709629830, 1064444745, 2128889490]

約数ペア:

[(1, 2128889490), (2, 1064444745), (3, 709629830), (5, 425777898), (6, 354814915), (7, 304127070), (10, 212888949), (13, 163760730), (14, 152063535), (15, 141925966), (21, 101375690), (26, 81880365), (30, 70962983), (35, 60825414), (39, 54586910), (42, 50687845), (65, 32752146), (67, 31774470), (70, 30412707), (78, 27293455), (91, 23394390), (103, 20668830), (105, 20275138), (113, 18839730), (130, 16376073), (134, 15887235), (182, 11697195), (195, 10917382), (201, 10591490), (206, 10334415), (210, 10137569), (226, 9419865), (273, 7798130), (309, 6889610), (335, 6354894), (339, 6279910), (390, 5458691), (402, 5295745), (455, 4678878), (469, 4539210), (515, 4133766), (546, 3899065), (565, 3767946), (618, 3444805), (670, 3177447), (678, 3139955), (721, 2952690), (791, 2691390), (871, 2444190), (910, 2339439), (938, 2269605), (1005, 2118298), (1030, 2066883), (1130, 1883973), (1339, 1589910), (1365, 1559626), (1407, 1513070), (1442, 1476345), (1469, 1449210), (1545, 1377922), (1582, 1345695), (1695, 1255982), (1742, 1222095), (2010, 1059149), (2163, 984230), (2345, 907842), (2373, 897130), (2613, 814730), (2678, 794955), (2730, 779813), (2814, 756535), (2938, 724605), (3090, 688961), (3390, 627991), (3605, 590538), (3955, 538278), (4017, 529970), (4326, 492115), (4355, 488838), (4407, 483070), (4690, 453921), (4746, 448565), (5226, 407365), (6097, 349170), (6695, 317982), (6901, 308490), (7035, 302614), (7210, 295269), (7345, 289842), (7571, 281190), (7910, 269139), (8034, 264985), (8710, 244419), (8814, 241535), (9373, 227130), (10283, 207030), (10815, 196846), (11639, 182910), (11865, 179426), (12194, 174585), (13065, 162946), (13390, 158991), (13802, 154245), (14070, 151307), (14690, 144921), (15142, 140595), (18291, 116390), (18746, 113565), (20085, 105994), (20566, 103515), (20703, 102830), (21630, 98423), (22035, 96614), (22713, 93730), (23278, 91455), (23730, 89713), (26130, 81473), (28119, 75710), (30485, 69834), (30849, 69010), (34505, 61698), (34917, 60970), (36582, 58195), (37855, 56238), (40170, 52997), (41406, 51415), (44070, 48307), (45426, 46865)]