1590290

素因数分解:

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

素因数の和:974

約数の個数: 24

約数和(自身を含む): 3102948

約数和(自身を除く): 1512658

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 941, 1690, 1882, 4705, 9410, 12233, 24466, 61165, 122330, 159029, 318058, 795145, 1590290]

約数ペア:

[(1, 1590290), (2, 795145), (5, 318058), (10, 159029), (13, 122330), (26, 61165), (65, 24466), (130, 12233), (169, 9410), (338, 4705), (845, 1882), (941, 1690)]