190050980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1357507}}^1$

素因数の和:1357523

約数の個数: 24

約数和(自身を含む): 456122688

約数和(自身を除く): 266071708

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1357507, 2715014, 5430028, 6787535, 9502549, 13575070, 19005098, 27150140, 38010196, 47512745, 95025490, 190050980]

約数ペア:

[(1, 190050980), (2, 95025490), (4, 47512745), (5, 38010196), (7, 27150140), (10, 19005098), (14, 13575070), (20, 9502549), (28, 6787535), (35, 5430028), (70, 2715014), (140, 1357507)]