830740

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{569}}^1$

素因数の和:651

約数の個数: 24

約数和(自身を含む): 1771560

約数和(自身を除く): 940820

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 569, 730, 1138, 1460, 2276, 2845, 5690, 11380, 41537, 83074, 166148, 207685, 415370, 830740]

約数ペア:

[(1, 830740), (2, 415370), (4, 207685), (5, 166148), (10, 83074), (20, 41537), (73, 11380), (146, 5690), (292, 2845), (365, 2276), (569, 1460), (730, 1138)]