2912398820

素因数分解:

$2^2\times 5^1\times {\mathrm{1549}}^1\times {\mathrm{94009}}^1$

素因数の和:95567

約数の個数: 24

約数和(自身を含む): 6120051000

約数和(自身を除く): 3207652180

約数列:

[1, 2, 4, 5, 10, 20, 1549, 3098, 6196, 7745, 15490, 30980, 94009, 188018, 376036, 470045, 940090, 1880180, 145619941, 291239882, 582479764, 728099705, 1456199410, 2912398820]

約数ペア:

[(1, 2912398820), (2, 1456199410), (4, 728099705), (5, 582479764), (10, 291239882), (20, 145619941), (1549, 1880180), (3098, 940090), (6196, 470045), (7745, 376036), (15490, 188018), (30980, 94009)]