2197237160

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{432527}}^1$

素因数の和:432665

約数の個数: 32

約数和(自身を含む): 4982722560

約数和(自身を除く): 2785485400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1270, 2540, 5080, 432527, 865054, 1730108, 2162635, 3460216, 4325270, 8650540, 17301080, 54930929, 109861858, 219723716, 274654645, 439447432, 549309290, 1098618580, 2197237160]

約数ペア:

[(1, 2197237160), (2, 1098618580), (4, 549309290), (5, 439447432), (8, 274654645), (10, 219723716), (20, 109861858), (40, 54930929), (127, 17301080), (254, 8650540), (508, 4325270), (635, 3460216), (1016, 2162635), (1270, 1730108), (2540, 865054), (5080, 432527)]