496741220

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{219797}}^1$

素因数の和:219919

約数の個数: 24

約数和(自身を含む): 1052392824

約数和(自身を除く): 555651604

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 219797, 439594, 879188, 1098985, 2197970, 4395940, 24837061, 49674122, 99348244, 124185305, 248370610, 496741220]

約数ペア:

[(1, 496741220), (2, 248370610), (4, 124185305), (5, 99348244), (10, 49674122), (20, 24837061), (113, 4395940), (226, 2197970), (452, 1098985), (565, 879188), (1130, 439594), (2260, 219797)]