2101609826

素因数分解:

$2^1\times {\mathrm{5153}}^1\times {\mathrm{203921}}^1$

素因数の和:209076

約数の個数: 8

約数和(自身を含む): 3153041964

約数和(自身を除く): 1051432138

約数列:

[1, 2, 5153, 10306, 203921, 407842, 1050804913, 2101609826]

約数ペア:

[(1, 2101609826), (2, 1050804913), (5153, 407842), (10306, 203921)]