580054220

素因数分解:

$2^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{130057}}^1$

素因数の和:130289

約数の個数: 24

約数和(自身を含む): 1223585664

約数和(自身を除く): 643531444

約数列:

[1, 2, 4, 5, 10, 20, 223, 446, 892, 1115, 2230, 4460, 130057, 260114, 520228, 650285, 1300570, 2601140, 29002711, 58005422, 116010844, 145013555, 290027110, 580054220]

約数ペア:

[(1, 580054220), (2, 290027110), (4, 145013555), (5, 116010844), (10, 58005422), (20, 29002711), (223, 2601140), (446, 1300570), (892, 650285), (1115, 520228), (2230, 260114), (4460, 130057)]