1396145014940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5369788519}}^1$

素因数の和:5369788541

約数の個数: 24

約数和(自身を含む): 3157435649760

約数和(自身を除く): 1761290634820

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 5369788519, 10739577038, 21479154076, 26848942595, 53697885190, 69807250747, 107395770380, 139614501494, 279229002988, 349036253735, 698072507470, 1396145014940]

約数ペア:

[(1, 1396145014940), (2, 698072507470), (4, 349036253735), (5, 279229002988), (10, 139614501494), (13, 107395770380), (20, 69807250747), (26, 53697885190), (52, 26848942595), (65, 21479154076), (130, 10739577038), (260, 5369788519)]