226490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:118

約数の個数: 32

約数和(自身を含む): 466560

約数和(自身を除く): 240070

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 71, 110, 142, 145, 290, 319, 355, 638, 710, 781, 1562, 1595, 2059, 3190, 3905, 4118, 7810, 10295, 20590, 22649, 45298, 113245, 226490]

約数ペア:

[(1, 226490), (2, 113245), (5, 45298), (10, 22649), (11, 20590), (22, 10295), (29, 7810), (55, 4118), (58, 3905), (71, 3190), (110, 2059), (142, 1595), (145, 1562), (290, 781), (319, 710), (355, 638)]