161013310

素因数分解:

$2^1\times 5^1\times {\mathrm{1279}}^1\times {\mathrm{12589}}^1$

素因数の和:13875

約数の個数: 16

約数和(自身を含む): 290073600

約数和(自身を除く): 129060290

約数列:

[1, 2, 5, 10, 1279, 2558, 6395, 12589, 12790, 25178, 62945, 125890, 16101331, 32202662, 80506655, 161013310]

約数ペア:

[(1, 161013310), (2, 80506655), (5, 32202662), (10, 16101331), (1279, 125890), (2558, 62945), (6395, 25178), (12589, 12790)]