201027830

素因数分解:

$2^1\times 5^1\times {\mathrm{2381}}^1\times {\mathrm{8443}}^1$

素因数の和:10831

約数の個数: 16

約数和(自身を含む): 362044944

約数和(自身を除く): 161017114

約数列:

[1, 2, 5, 10, 2381, 4762, 8443, 11905, 16886, 23810, 42215, 84430, 20102783, 40205566, 100513915, 201027830]

約数ペア:

[(1, 201027830), (2, 100513915), (5, 40205566), (10, 20102783), (2381, 84430), (4762, 42215), (8443, 23810), (11905, 16886)]