426972670

素因数分解:

$2^1\times 5^1\times {\mathrm{1427}}^1\times {\mathrm{29921}}^1$

素因数の和:31355

約数の個数: 16

約数和(自身を含む): 769115088

約数和(自身を除く): 342142418

約数列:

[1, 2, 5, 10, 1427, 2854, 7135, 14270, 29921, 59842, 149605, 299210, 42697267, 85394534, 213486335, 426972670]

約数ペア:

[(1, 426972670), (2, 213486335), (5, 85394534), (10, 42697267), (1427, 299210), (2854, 149605), (7135, 59842), (14270, 29921)]