157452010

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{235003}}^1$

素因数の和:235077

約数の個数: 16

約数和(自身を含む): 287644896

約数和(自身を除く): 130192886

約数列:

[1, 2, 5, 10, 67, 134, 335, 670, 235003, 470006, 1175015, 2350030, 15745201, 31490402, 78726005, 157452010]

約数ペア:

[(1, 157452010), (2, 78726005), (5, 31490402), (10, 15745201), (67, 2350030), (134, 1175015), (335, 470006), (670, 235003)]