15704884390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{2011}}^1\times {\mathrm{4621}}^1$

素因数の和:6665

約数の個数: 48

約数和(自身を含む): 30632434416

約数和(自身を除く): 14927550026

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 2011, 4022, 4621, 9242, 10055, 20110, 23105, 26143, 46210, 52286, 60073, 120146, 130715, 261430, 300365, 339859, 600730, 679718, 780949, 1561898, 1699295, 3398590, 3904745, 7809490, 9292831, 18585662, 46464155, 92928310, 120806803, 241613606, 604034015, 1208068030, 1570488439, 3140976878, 7852442195, 15704884390]

約数ペア:

[(1, 15704884390), (2, 7852442195), (5, 3140976878), (10, 1570488439), (13, 1208068030), (26, 604034015), (65, 241613606), (130, 120806803), (169, 92928310), (338, 46464155), (845, 18585662), (1690, 9292831), (2011, 7809490), (4022, 3904745), (4621, 3398590), (9242, 1699295), (10055, 1561898), (20110, 780949), (23105, 679718), (26143, 600730), (46210, 339859), (52286, 300365), (60073, 261430), (120146, 130715)]