1203620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5471}}^1$

素因数の和:5491

約数の個数: 24

約数和(自身を含む): 2757888

約数和(自身を除く): 1554268

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 5471, 10942, 21884, 27355, 54710, 60181, 109420, 120362, 240724, 300905, 601810, 1203620]

約数ペア:

[(1, 1203620), (2, 601810), (4, 300905), (5, 240724), (10, 120362), (11, 109420), (20, 60181), (22, 54710), (44, 27355), (55, 21884), (110, 10942), (220, 5471)]