3180580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{941}}^1$

素因数の和:976

約数の個数: 36

約数和(自身を含む): 7240212

約数和(自身を除く): 4059632

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 941, 1690, 1882, 3380, 3764, 4705, 9410, 12233, 18820, 24466, 48932, 61165, 122330, 159029, 244660, 318058, 636116, 795145, 1590290, 3180580]

約数ペア:

[(1, 3180580), (2, 1590290), (4, 795145), (5, 636116), (10, 318058), (13, 244660), (20, 159029), (26, 122330), (52, 61165), (65, 48932), (130, 24466), (169, 18820), (260, 12233), (338, 9410), (676, 4705), (845, 3764), (941, 3380), (1690, 1882)]