1490355510

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{1657}}^1\times {\mathrm{4283}}^1$

素因数の和:5957

約数の個数: 64

約数和(自身を含む): 4091254272

約数和(自身を除く): 2600898762

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 1657, 3314, 4283, 4971, 8285, 8566, 9942, 11599, 12849, 16570, 21415, 23198, 24855, 25698, 29981, 34797, 42830, 49710, 57995, 59962, 64245, 69594, 89943, 115990, 128490, 149905, 173985, 179886, 299810, 347970, 449715, 899430, 7096931, 14193862, 21290793, 35484655, 42581586, 49678517, 70969310, 99357034, 106453965, 149035551, 212907930, 248392585, 298071102, 496785170, 745177755, 1490355510]

約数ペア:

[(1, 1490355510), (2, 745177755), (3, 496785170), (5, 298071102), (6, 248392585), (7, 212907930), (10, 149035551), (14, 106453965), (15, 99357034), (21, 70969310), (30, 49678517), (35, 42581586), (42, 35484655), (70, 21290793), (105, 14193862), (210, 7096931), (1657, 899430), (3314, 449715), (4283, 347970), (4971, 299810), (8285, 179886), (8566, 173985), (9942, 149905), (11599, 128490), (12849, 115990), (16570, 89943), (21415, 69594), (23198, 64245), (24855, 59962), (25698, 57995), (29981, 49710), (34797, 42830)]