22880770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{2633}}^1$

素因数の和:2730

約数の個数: 32

約数和(自身を含む): 45515520

約数和(自身を除く): 22634750

約数列:

[1, 2, 5, 10, 11, 22, 55, 79, 110, 158, 395, 790, 869, 1738, 2633, 4345, 5266, 8690, 13165, 26330, 28963, 57926, 144815, 208007, 289630, 416014, 1040035, 2080070, 2288077, 4576154, 11440385, 22880770]

約数ペア:

[(1, 22880770), (2, 11440385), (5, 4576154), (10, 2288077), (11, 2080070), (22, 1040035), (55, 416014), (79, 289630), (110, 208007), (158, 144815), (395, 57926), (790, 28963), (869, 26330), (1738, 13165), (2633, 8690), (4345, 5266)]