1395502540

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{617479}}^1$

素因数の和:617601

約数の個数: 24

約数和(自身を含む): 2956494240

約数和(自身を除く): 1560991700

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 617479, 1234958, 2469916, 3087395, 6174790, 12349580, 69775127, 139550254, 279100508, 348875635, 697751270, 1395502540]

約数ペア:

[(1, 1395502540), (2, 697751270), (4, 348875635), (5, 279100508), (10, 139550254), (20, 69775127), (113, 12349580), (226, 6174790), (452, 3087395), (565, 2469916), (1130, 1234958), (2260, 617479)]