213945622510

素因数分解:

$2^1\times 5^1\times {\mathrm{109541}}^1\times {\mathrm{195311}}^1$

素因数の和:304859

約数の個数: 16

約数和(自身を含む): 385107607872

約数和(自身を除く): 171161985362

約数列:

[1, 2, 5, 10, 109541, 195311, 219082, 390622, 547705, 976555, 1095410, 1953110, 21394562251, 42789124502, 106972811255, 213945622510]

約数ペア:

[(1, 213945622510), (2, 106972811255), (5, 42789124502), (10, 21394562251), (109541, 1953110), (195311, 1095410), (219082, 976555), (390622, 547705)]