1330986205

素因数分解:

$5^1\times {\mathrm{409}}^1\times {\mathrm{787}}^1\times {\mathrm{827}}^1$

素因数の和:2028

約数の個数: 16

約数和(自身を含む): 1605061440

約数和(自身を除く): 274075235

約数列:

[1, 5, 409, 787, 827, 2045, 3935, 4135, 321883, 338243, 650849, 1609415, 1691215, 3254245, 266197241, 1330986205]

約数ペア:

[(1, 1330986205), (5, 266197241), (409, 3254245), (787, 1691215), (827, 1609415), (2045, 650849), (3935, 338243), (4135, 321883)]