51818510

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{1223}}^1$

素因数の和:1472

約数の個数: 32

約数和(自身を含む): 98703360

約数和(自身を除く): 46884850

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 223, 446, 1115, 1223, 2230, 2446, 4237, 6115, 8474, 12230, 21185, 23237, 42370, 46474, 116185, 232370, 272729, 545458, 1363645, 2727290, 5181851, 10363702, 25909255, 51818510]

約数ペア:

[(1, 51818510), (2, 25909255), (5, 10363702), (10, 5181851), (19, 2727290), (38, 1363645), (95, 545458), (190, 272729), (223, 232370), (446, 116185), (1115, 46474), (1223, 42370), (2230, 23237), (2446, 21185), (4237, 12230), (6115, 8474)]