8220574405

素因数分解:

$5^1\times {\mathrm{421}}^1\times {\mathrm{1583}}^1\times {\mathrm{2467}}^1$

素因数の和:4476

約数の個数: 16

約数和(自身を含む): 9898377984

約数和(自身を除く): 1677803579

約数列:

[1, 5, 421, 1583, 2105, 2467, 7915, 12335, 666443, 1038607, 3332215, 3905261, 5193035, 19526305, 1644114881, 8220574405]

約数ペア:

[(1, 8220574405), (5, 1644114881), (421, 19526305), (1583, 5193035), (2105, 3905261), (2467, 3332215), (7915, 1038607), (12335, 666443)]