622971260

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{275651}}^1$

素因数の和:275773

約数の個数: 24

約数和(自身を含む): 1319821776

約数和(自身を除く): 696850516

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 275651, 551302, 1102604, 1378255, 2756510, 5513020, 31148563, 62297126, 124594252, 155742815, 311485630, 622971260]

約数ペア:

[(1, 622971260), (2, 311485630), (4, 155742815), (5, 124594252), (10, 62297126), (20, 31148563), (113, 5513020), (226, 2756510), (452, 1378255), (565, 1102604), (1130, 551302), (2260, 275651)]