248832460

素因数分解:

$2^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{52057}}^1$

素因数の和:52305

約数の個数: 24

約数和(自身を含む): 524744640

約数和(自身を除く): 275912180

約数列:

[1, 2, 4, 5, 10, 20, 239, 478, 956, 1195, 2390, 4780, 52057, 104114, 208228, 260285, 520570, 1041140, 12441623, 24883246, 49766492, 62208115, 124416230, 248832460]

約数ペア:

[(1, 248832460), (2, 124416230), (4, 62208115), (5, 49766492), (10, 24883246), (20, 12441623), (239, 1041140), (478, 520570), (956, 260285), (1195, 208228), (2390, 104114), (4780, 52057)]