23161490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{881}}^1$

素因数の和:1138

約数の個数: 32

約数和(自身を含む): 45722880

約数和(自身を除く): 22561390

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 239, 478, 881, 1195, 1762, 2390, 2629, 4405, 5258, 8810, 9691, 13145, 19382, 26290, 48455, 96910, 210559, 421118, 1052795, 2105590, 2316149, 4632298, 11580745, 23161490]

約数ペア:

[(1, 23161490), (2, 11580745), (5, 4632298), (10, 2316149), (11, 2105590), (22, 1052795), (55, 421118), (110, 210559), (239, 96910), (478, 48455), (881, 26290), (1195, 19382), (1762, 13145), (2390, 9691), (2629, 8810), (4405, 5258)]