3896287720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7492861}}^1$

素因数の和:7492885

約数の個数: 32

約数和(自身を含む): 9441006120

約数和(自身を除く): 5544718400

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 7492861, 14985722, 29971444, 37464305, 59942888, 74928610, 97407193, 149857220, 194814386, 299714440, 389628772, 487035965, 779257544, 974071930, 1948143860, 3896287720]

約数ペア:

[(1, 3896287720), (2, 1948143860), (4, 974071930), (5, 779257544), (8, 487035965), (10, 389628772), (13, 299714440), (20, 194814386), (26, 149857220), (40, 97407193), (52, 74928610), (65, 59942888), (104, 37464305), (130, 29971444), (260, 14985722), (520, 7492861)]