318900085390

素因数分解:

$2^1\times 5^1\times {\mathrm{8287}}^1\times {\mathrm{3848197}}^1$

素因数の和:3856491

約数の個数: 16

約数和(自身を含む): 574089570432

約数和(自身を除く): 255189485042

約数列:

[1, 2, 5, 10, 8287, 16574, 41435, 82870, 3848197, 7696394, 19240985, 38481970, 31890008539, 63780017078, 159450042695, 318900085390]

約数ペア:

[(1, 318900085390), (2, 159450042695), (5, 63780017078), (10, 31890008539), (8287, 38481970), (16574, 19240985), (41435, 7696394), (82870, 3848197)]