154618820

素因数分解:

$2^2\times 5^1\times {\mathrm{593}}^1\times {\mathrm{13037}}^1$

素因数の和:13639

約数の個数: 24

約数和(自身を含む): 325272024

約数和(自身を除く): 170653204

約数列:

[1, 2, 4, 5, 10, 20, 593, 1186, 2372, 2965, 5930, 11860, 13037, 26074, 52148, 65185, 130370, 260740, 7730941, 15461882, 30923764, 38654705, 77309410, 154618820]

約数ペア:

[(1, 154618820), (2, 77309410), (4, 38654705), (5, 30923764), (10, 15461882), (20, 7730941), (593, 260740), (1186, 130370), (2372, 65185), (2965, 52148), (5930, 26074), (11860, 13037)]