667031090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1\times {\mathrm{521}}^1$

素因数の和:755

約数の個数: 64

約数和(自身を含む): 1336787712

約数和(自身を除く): 669756622

約数列:

[1, 2, 5, 10, 11, 22, 55, 103, 110, 113, 206, 226, 515, 521, 565, 1030, 1042, 1130, 1133, 1243, 2266, 2486, 2605, 5210, 5665, 5731, 6215, 11330, 11462, 11639, 12430, 23278, 28655, 53663, 57310, 58195, 58873, 107326, 116390, 117746, 128029, 256058, 268315, 294365, 536630, 588730, 590293, 640145, 647603, 1180586, 1280290, 1295206, 2951465, 3238015, 5902930, 6063919, 6476030, 12127838, 30319595, 60639190, 66703109, 133406218, 333515545, 667031090]

約数ペア:

[(1, 667031090), (2, 333515545), (5, 133406218), (10, 66703109), (11, 60639190), (22, 30319595), (55, 12127838), (103, 6476030), (110, 6063919), (113, 5902930), (206, 3238015), (226, 2951465), (515, 1295206), (521, 1280290), (565, 1180586), (1030, 647603), (1042, 640145), (1130, 590293), (1133, 588730), (1243, 536630), (2266, 294365), (2486, 268315), (2605, 256058), (5210, 128029), (5665, 117746), (5731, 116390), (6215, 107326), (11330, 58873), (11462, 58195), (11639, 57310), (12430, 53663), (23278, 28655)]