1208660

素因数分解:

$2^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{271}}^1$

素因数の和:503

約数の個数: 24

約数和(自身を含む): 2558976

約数和(自身を除く): 1350316

約数列:

[1, 2, 4, 5, 10, 20, 223, 271, 446, 542, 892, 1084, 1115, 1355, 2230, 2710, 4460, 5420, 60433, 120866, 241732, 302165, 604330, 1208660]

約数ペア:

[(1, 1208660), (2, 604330), (4, 302165), (5, 241732), (10, 120866), (20, 60433), (223, 5420), (271, 4460), (446, 2710), (542, 2230), (892, 1355), (1084, 1115)]