938180360

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{106129}}^1$

素因数の和:106170

約数の個数: 64

約数和(自身を含む): 2407028400

約数和(自身を除く): 1468848040

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 65, 68, 85, 104, 130, 136, 170, 221, 260, 340, 442, 520, 680, 884, 1105, 1768, 2210, 4420, 8840, 106129, 212258, 424516, 530645, 849032, 1061290, 1379677, 1804193, 2122580, 2759354, 3608386, 4245160, 5518708, 6898385, 7216772, 9020965, 11037416, 13796770, 14433544, 18041930, 23454509, 27593540, 36083860, 46909018, 55187080, 72167720, 93818036, 117272545, 187636072, 234545090, 469090180, 938180360]

約数ペア:

[(1, 938180360), (2, 469090180), (4, 234545090), (5, 187636072), (8, 117272545), (10, 93818036), (13, 72167720), (17, 55187080), (20, 46909018), (26, 36083860), (34, 27593540), (40, 23454509), (52, 18041930), (65, 14433544), (68, 13796770), (85, 11037416), (104, 9020965), (130, 7216772), (136, 6898385), (170, 5518708), (221, 4245160), (260, 3608386), (340, 2759354), (442, 2122580), (520, 1804193), (680, 1379677), (884, 1061290), (1105, 849032), (1768, 530645), (2210, 424516), (4420, 212258), (8840, 106129)]