56243870

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{233}}^1\times {\mathrm{239}}^1$

素因数の和:580

約数の個数: 32

約数和(自身を含む): 103109760

約数和(自身を除く): 46865890

約数列:

[1, 2, 5, 10, 101, 202, 233, 239, 466, 478, 505, 1010, 1165, 1195, 2330, 2390, 23533, 24139, 47066, 48278, 55687, 111374, 117665, 120695, 235330, 241390, 278435, 556870, 5624387, 11248774, 28121935, 56243870]

約数ペア:

[(1, 56243870), (2, 28121935), (5, 11248774), (10, 5624387), (101, 556870), (202, 278435), (233, 241390), (239, 235330), (466, 120695), (478, 117665), (505, 111374), (1010, 55687), (1165, 48278), (1195, 47066), (2330, 24139), (2390, 23533)]