135330340

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{165037}}^1$

素因数の和:165087

約数の個数: 24

約数和(自身を含む): 291127032

約数和(自身を除く): 155796692

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 165037, 330074, 660148, 825185, 1650370, 3300740, 6766517, 13533034, 27066068, 33832585, 67665170, 135330340]

約数ペア:

[(1, 135330340), (2, 67665170), (4, 33832585), (5, 27066068), (10, 13533034), (20, 6766517), (41, 3300740), (82, 1650370), (164, 825185), (205, 660148), (410, 330074), (820, 165037)]