2057100485

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{156493}}^1$

素因数の和:156748

約数の個数: 16

約数和(自身を含む): 2704216320

約数和(自身を除く): 647115835

約数列:

[1, 5, 11, 55, 239, 1195, 2629, 13145, 156493, 782465, 1721423, 8607115, 37401827, 187009135, 411420097, 2057100485]

約数ペア:

[(1, 2057100485), (5, 411420097), (11, 187009135), (55, 37401827), (239, 8607115), (1195, 1721423), (2629, 782465), (13145, 156493)]