315910676090

素因数分解:

$2^1\times 5^1\times {\mathrm{1621}}^1\times {\mathrm{19488629}}^1$

素因数の和:19490257

約数の個数: 16

約数和(自身を含む): 568990041480

約数和(自身を除く): 253079365390

約数列:

[1, 2, 5, 10, 1621, 3242, 8105, 16210, 19488629, 38977258, 97443145, 194886290, 31591067609, 63182135218, 157955338045, 315910676090]

約数ペア:

[(1, 315910676090), (2, 157955338045), (5, 63182135218), (10, 31591067609), (1621, 194886290), (3242, 97443145), (8105, 38977258), (16210, 19488629)]