74466860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{286411}}^1$

素因数の和:286433

約数の個数: 24

約数和(自身を含む): 168410256

約数和(自身を除く): 93943396

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 286411, 572822, 1145644, 1432055, 2864110, 3723343, 5728220, 7446686, 14893372, 18616715, 37233430, 74466860]

約数ペア:

[(1, 74466860), (2, 37233430), (4, 18616715), (5, 14893372), (10, 7446686), (13, 5728220), (20, 3723343), (26, 2864110), (52, 1432055), (65, 1145644), (130, 572822), (260, 286411)]