2239281260

素因数分解:

$2^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{502081}}^1$

素因数の和:502313

約数の個数: 24

約数和(自身を含む): 4723587456

約数和(自身を除く): 2484306196

約数列:

[1, 2, 4, 5, 10, 20, 223, 446, 892, 1115, 2230, 4460, 502081, 1004162, 2008324, 2510405, 5020810, 10041620, 111964063, 223928126, 447856252, 559820315, 1119640630, 2239281260]

約数ペア:

[(1, 2239281260), (2, 1119640630), (4, 559820315), (5, 447856252), (10, 223928126), (20, 111964063), (223, 10041620), (446, 5020810), (892, 2510405), (1115, 2008324), (2230, 1004162), (4460, 502081)]