2560780404

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41141}}^1$

素因数の和:41190

約数の個数: 144

約数和(自身を含む): 8386385280

約数和(自身を除く): 5825604876

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 19, 21, 26, 28, 36, 38, 39, 42, 52, 57, 63, 76, 78, 84, 91, 114, 117, 126, 133, 156, 171, 182, 228, 234, 247, 252, 266, 273, 342, 364, 399, 468, 494, 532, 546, 684, 741, 798, 819, 988, 1092, 1197, 1482, 1596, 1638, 1729, 2223, 2394, 2964, 3276, 3458, 4446, 4788, 5187, 6916, 8892, 10374, 15561, 20748, 31122, 41141, 62244, 82282, 123423, 164564, 246846, 287987, 370269, 493692, 534833, 575974, 740538, 781679, 863961, 1069666, 1151948, 1481076, 1563358, 1604499, 1727922, 2139332, 2345037, 2591883, 3126716, 3208998, 3455844, 3743831, 4690074, 4813497, 5183766, 5471753, 6417996, 7035111, 7487662, 9380148, 9626994, 10161827, 10367532, 10943506, 11231493, 14070222, 14975324, 16415259, 19253988, 20323654, 21887012, 22462986, 28140444, 30485481, 32830518, 33694479, 40647308, 44925972, 49245777, 60970962, 65661036, 67388958, 71132789, 91456443, 98491554, 121941924, 134777916, 142265578, 182912886, 196983108, 213398367, 284531156, 365825772, 426796734, 640195101, 853593468, 1280390202, 2560780404]

約数ペア:

[(1, 2560780404), (2, 1280390202), (3, 853593468), (4, 640195101), (6, 426796734), (7, 365825772), (9, 284531156), (12, 213398367), (13, 196983108), (14, 182912886), (18, 142265578), (19, 134777916), (21, 121941924), (26, 98491554), (28, 91456443), (36, 71132789), (38, 67388958), (39, 65661036), (42, 60970962), (52, 49245777), (57, 44925972), (63, 40647308), (76, 33694479), (78, 32830518), (84, 30485481), (91, 28140444), (114, 22462986), (117, 21887012), (126, 20323654), (133, 19253988), (156, 16415259), (171, 14975324), (182, 14070222), (228, 11231493), (234, 10943506), (247, 10367532), (252, 10161827), (266, 9626994), (273, 9380148), (342, 7487662), (364, 7035111), (399, 6417996), (468, 5471753), (494, 5183766), (532, 4813497), (546, 4690074), (684, 3743831), (741, 3455844), (798, 3208998), (819, 3126716), (988, 2591883), (1092, 2345037), (1197, 2139332), (1482, 1727922), (1596, 1604499), (1638, 1563358), (1729, 1481076), (2223, 1151948), (2394, 1069666), (2964, 863961), (3276, 781679), (3458, 740538), (4446, 575974), (4788, 534833), (5187, 493692), (6916, 370269), (8892, 287987), (10374, 246846), (15561, 164564), (20748, 123423), (31122, 82282), (41141, 62244)]