2017085980

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{641}}^1$

素因数の和:709

約数の個数: 216

約数和(自身を含む): 5625229680

約数和(自身を除く): 3608143700

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 19, 20, 26, 28, 35, 38, 49, 52, 65, 70, 76, 91, 95, 98, 130, 133, 140, 169, 182, 190, 196, 245, 247, 260, 266, 338, 364, 380, 455, 490, 494, 532, 637, 641, 665, 676, 845, 910, 931, 980, 988, 1183, 1235, 1274, 1282, 1330, 1690, 1729, 1820, 1862, 2366, 2470, 2548, 2564, 2660, 3185, 3205, 3211, 3380, 3458, 3724, 4487, 4655, 4732, 4940, 5915, 6370, 6410, 6422, 6916, 8281, 8333, 8645, 8974, 9310, 11830, 12103, 12179, 12740, 12820, 12844, 16055, 16562, 16666, 17290, 17948, 18620, 22435, 22477, 23660, 24206, 24358, 31409, 32110, 33124, 33332, 34580, 41405, 41665, 44870, 44954, 48412, 48716, 58331, 60515, 60895, 62818, 64220, 82810, 83330, 85253, 89740, 89908, 108329, 112385, 116662, 121030, 121790, 125636, 157045, 157339, 158327, 165620, 166660, 170506, 216658, 224770, 233324, 242060, 243580, 291655, 314090, 314678, 316654, 341012, 408317, 426265, 433316, 449540, 541645, 583310, 596771, 628180, 629356, 633308, 758303, 786695, 791635, 816634, 852530, 1083290, 1108289, 1166620, 1193542, 1516606, 1573390, 1583270, 1633268, 1705060, 2041585, 2058251, 2166580, 2216578, 2387084, 2983855, 3033212, 3146780, 3166540, 3791515, 4083170, 4116502, 4433156, 5308121, 5541445, 5967710, 7583030, 7758023, 8166340, 8233004, 10291255, 10616242, 11082890, 11935420, 14407757, 15166060, 15516046, 20582510, 21232484, 22165780, 26540605, 28815514, 31032092, 38790115, 41165020, 53081210, 57631028, 72038785, 77580230, 100854299, 106162420, 144077570, 155160460, 201708598, 288155140, 403417196, 504271495, 1008542990, 2017085980]

約数ペア:

[(1, 2017085980), (2, 1008542990), (4, 504271495), (5, 403417196), (7, 288155140), (10, 201708598), (13, 155160460), (14, 144077570), (19, 106162420), (20, 100854299), (26, 77580230), (28, 72038785), (35, 57631028), (38, 53081210), (49, 41165020), (52, 38790115), (65, 31032092), (70, 28815514), (76, 26540605), (91, 22165780), (95, 21232484), (98, 20582510), (130, 15516046), (133, 15166060), (140, 14407757), (169, 11935420), (182, 11082890), (190, 10616242), (196, 10291255), (245, 8233004), (247, 8166340), (260, 7758023), (266, 7583030), (338, 5967710), (364, 5541445), (380, 5308121), (455, 4433156), (490, 4116502), (494, 4083170), (532, 3791515), (637, 3166540), (641, 3146780), (665, 3033212), (676, 2983855), (845, 2387084), (910, 2216578), (931, 2166580), (980, 2058251), (988, 2041585), (1183, 1705060), (1235, 1633268), (1274, 1583270), (1282, 1573390), (1330, 1516606), (1690, 1193542), (1729, 1166620), (1820, 1108289), (1862, 1083290), (2366, 852530), (2470, 816634), (2548, 791635), (2564, 786695), (2660, 758303), (3185, 633308), (3205, 629356), (3211, 628180), (3380, 596771), (3458, 583310), (3724, 541645), (4487, 449540), (4655, 433316), (4732, 426265), (4940, 408317), (5915, 341012), (6370, 316654), (6410, 314678), (6422, 314090), (6916, 291655), (8281, 243580), (8333, 242060), (8645, 233324), (8974, 224770), (9310, 216658), (11830, 170506), (12103, 166660), (12179, 165620), (12740, 158327), (12820, 157339), (12844, 157045), (16055, 125636), (16562, 121790), (16666, 121030), (17290, 116662), (17948, 112385), (18620, 108329), (22435, 89908), (22477, 89740), (23660, 85253), (24206, 83330), (24358, 82810), (31409, 64220), (32110, 62818), (33124, 60895), (33332, 60515), (34580, 58331), (41405, 48716), (41665, 48412), (44870, 44954)]