20160422210

素因数分解:

$2^1\times 5^1\times {\mathrm{142547}}^1\times {\mathrm{14143}}^1$

素因数の和:156697

約数の個数: 16

約数和(自身を含む): 36291580416

約数和(自身を除く): 16131158206

約数列:

[1, 2, 5, 10, 14143, 28286, 70715, 141430, 142547, 285094, 712735, 1425470, 2016042221, 4032084442, 10080211105, 20160422210]

約数ペア:

[(1, 20160422210), (2, 10080211105), (5, 4032084442), (10, 2016042221), (14143, 1425470), (28286, 712735), (70715, 285094), (141430, 142547)]