1050720140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2765053}}^1$

素因数の和:2765081

約数の個数: 24

約数和(自身を含む): 2322645360

約数和(自身を除く): 1271925220

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 2765053, 5530106, 11060212, 13825265, 27650530, 52536007, 55301060, 105072014, 210144028, 262680035, 525360070, 1050720140]

約数ペア:

[(1, 1050720140), (2, 525360070), (4, 262680035), (5, 210144028), (10, 105072014), (19, 55301060), (20, 52536007), (38, 27650530), (76, 13825265), (95, 11060212), (190, 5530106), (380, 2765053)]