559420

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{337}}^1$

素因数の和:429

約数の個数: 24

約数和(自身を含む): 1192464

約数和(自身を除く): 633044

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 337, 415, 674, 830, 1348, 1660, 1685, 3370, 6740, 27971, 55942, 111884, 139855, 279710, 559420]

約数ペア:

[(1, 559420), (2, 279710), (4, 139855), (5, 111884), (10, 55942), (20, 27971), (83, 6740), (166, 3370), (332, 1685), (337, 1660), (415, 1348), (674, 830)]