101290390

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{440393}}^1$

素因数の和:440423

約数の個数: 16

約数和(自身を含む): 190250208

約数和(自身を除く): 88959818

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 440393, 880786, 2201965, 4403930, 10129039, 20258078, 50645195, 101290390]

約数ペア:

[(1, 101290390), (2, 50645195), (5, 20258078), (10, 10129039), (23, 4403930), (46, 2201965), (115, 880786), (230, 440393)]