1058904020

素因数分解:

$2^2\times 5^1\times {\mathrm{1291}}^1\times {\mathrm{41011}}^1$

素因数の和:42311

約数の個数: 24

約数和(自身を含む): 2225475168

約数和(自身を除く): 1166571148

約数列:

[1, 2, 4, 5, 10, 20, 1291, 2582, 5164, 6455, 12910, 25820, 41011, 82022, 164044, 205055, 410110, 820220, 52945201, 105890402, 211780804, 264726005, 529452010, 1058904020]

約数ペア:

[(1, 1058904020), (2, 529452010), (4, 264726005), (5, 211780804), (10, 105890402), (20, 52945201), (1291, 820220), (2582, 410110), (5164, 205055), (6455, 164044), (12910, 82022), (25820, 41011)]