314528020

素因数分解:

$2^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{58031}}^1$

素因数の和:58311

約数の個数: 24

約数和(自身を含む): 662957568

約数和(自身を除く): 348429548

約数列:

[1, 2, 4, 5, 10, 20, 271, 542, 1084, 1355, 2710, 5420, 58031, 116062, 232124, 290155, 580310, 1160620, 15726401, 31452802, 62905604, 78632005, 157264010, 314528020]

約数ペア:

[(1, 314528020), (2, 157264010), (4, 78632005), (5, 62905604), (10, 31452802), (20, 15726401), (271, 1160620), (542, 580310), (1084, 290155), (1355, 232124), (2710, 116062), (5420, 58031)]