2018809170

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{9623}}^1$

素因数の和:9686

約数の個数: 160

約数和(自身を含む): 6372165888

約数和(自身を除く): 4353356718

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 37, 42, 45, 54, 63, 70, 74, 81, 90, 105, 111, 126, 135, 162, 185, 189, 210, 222, 259, 270, 315, 333, 370, 378, 405, 518, 555, 567, 630, 666, 777, 810, 945, 999, 1110, 1134, 1295, 1554, 1665, 1890, 1998, 2331, 2590, 2835, 2997, 3330, 3885, 4662, 4995, 5670, 5994, 6993, 7770, 9623, 9990, 11655, 13986, 14985, 19246, 20979, 23310, 28869, 29970, 34965, 41958, 48115, 57738, 67361, 69930, 86607, 96230, 104895, 134722, 144345, 173214, 202083, 209790, 259821, 288690, 336805, 356051, 404166, 433035, 519642, 606249, 673610, 712102, 779463, 866070, 1010415, 1068153, 1212498, 1299105, 1558926, 1780255, 1818747, 2020830, 2136306, 2492357, 2598210, 3031245, 3204459, 3560510, 3637494, 3897315, 4984714, 5340765, 5456241, 6062490, 6408918, 7477071, 7794630, 9093735, 9613377, 10681530, 10912482, 12461785, 14954142, 16022295, 18187470, 19226754, 22431213, 24923570, 27281205, 28840131, 32044590, 37385355, 44862426, 48066885, 54562410, 57680262, 67293639, 74770710, 96133770, 112156065, 134587278, 144200655, 201880917, 224312130, 288401310, 336468195, 403761834, 672936390, 1009404585, 2018809170]

約数ペア:

[(1, 2018809170), (2, 1009404585), (3, 672936390), (5, 403761834), (6, 336468195), (7, 288401310), (9, 224312130), (10, 201880917), (14, 144200655), (15, 134587278), (18, 112156065), (21, 96133770), (27, 74770710), (30, 67293639), (35, 57680262), (37, 54562410), (42, 48066885), (45, 44862426), (54, 37385355), (63, 32044590), (70, 28840131), (74, 27281205), (81, 24923570), (90, 22431213), (105, 19226754), (111, 18187470), (126, 16022295), (135, 14954142), (162, 12461785), (185, 10912482), (189, 10681530), (210, 9613377), (222, 9093735), (259, 7794630), (270, 7477071), (315, 6408918), (333, 6062490), (370, 5456241), (378, 5340765), (405, 4984714), (518, 3897315), (555, 3637494), (567, 3560510), (630, 3204459), (666, 3031245), (777, 2598210), (810, 2492357), (945, 2136306), (999, 2020830), (1110, 1818747), (1134, 1780255), (1295, 1558926), (1554, 1299105), (1665, 1212498), (1890, 1068153), (1998, 1010415), (2331, 866070), (2590, 779463), (2835, 712102), (2997, 673610), (3330, 606249), (3885, 519642), (4662, 433035), (4995, 404166), (5670, 356051), (5994, 336805), (6993, 288690), (7770, 259821), (9623, 209790), (9990, 202083), (11655, 173214), (13986, 144345), (14985, 134722), (19246, 104895), (20979, 96230), (23310, 86607), (28869, 69930), (29970, 67361), (34965, 57738), (41958, 48115)]