65205290

素因数分解:

$2^1\times 5^1\times {\mathrm{1531}}^1\times {\mathrm{4259}}^1$

素因数の和:5797

約数の個数: 16

約数和(自身を含む): 117473760

約数和(自身を除く): 52268470

約数列:

[1, 2, 5, 10, 1531, 3062, 4259, 7655, 8518, 15310, 21295, 42590, 6520529, 13041058, 32602645, 65205290]

約数ペア:

[(1, 65205290), (2, 32602645), (5, 13041058), (10, 6520529), (1531, 42590), (3062, 21295), (4259, 15310), (7655, 8518)]