70831490

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{1381}}^1$

素因数の和:1634

約数の個数: 32

約数和(自身を含む): 133733376

約数和(自身を除く): 62901886

約数列:

[1, 2, 5, 10, 23, 46, 115, 223, 230, 446, 1115, 1381, 2230, 2762, 5129, 6905, 10258, 13810, 25645, 31763, 51290, 63526, 158815, 307963, 317630, 615926, 1539815, 3079630, 7083149, 14166298, 35415745, 70831490]

約数ペア:

[(1, 70831490), (2, 35415745), (5, 14166298), (10, 7083149), (23, 3079630), (46, 1539815), (115, 615926), (223, 317630), (230, 307963), (446, 158815), (1115, 63526), (1381, 51290), (2230, 31763), (2762, 25645), (5129, 13810), (6905, 10258)]