7194820

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{2207}}^1$

素因数の和:2379

約数の個数: 24

約数和(自身を含む): 15208704

約数和(自身を除く): 8013884

約数列:

[1, 2, 4, 5, 10, 20, 163, 326, 652, 815, 1630, 2207, 3260, 4414, 8828, 11035, 22070, 44140, 359741, 719482, 1438964, 1798705, 3597410, 7194820]

約数ペア:

[(1, 7194820), (2, 3597410), (4, 1798705), (5, 1438964), (10, 719482), (20, 359741), (163, 44140), (326, 22070), (652, 11035), (815, 8828), (1630, 4414), (2207, 3260)]