126738691210

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{745521713}}^1$

素因数の和:745521737

約数の個数: 16

約数和(自身を含む): 241549035336

約数和(自身を除く): 114810344126

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 745521713, 1491043426, 3727608565, 7455217130, 12673869121, 25347738242, 63369345605, 126738691210]

約数ペア:

[(1, 126738691210), (2, 63369345605), (5, 25347738242), (10, 12673869121), (17, 7455217130), (34, 3727608565), (85, 1491043426), (170, 745521713)]