491135710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3777967}}^1$

素因数の和:3777987

約数の個数: 16

約数和(自身を含む): 952047936

約数和(自身を除く): 460912226

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 3777967, 7555934, 18889835, 37779670, 49113571, 98227142, 245567855, 491135710]

約数ペア:

[(1, 491135710), (2, 245567855), (5, 98227142), (10, 49113571), (13, 37779670), (26, 18889835), (65, 7555934), (130, 3777967)]