836700460

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1\times {\mathrm{6469}}^1$

素因数の和:6730

約数の個数: 48

約数和(自身を含む): 1826092800

約数和(自身を除く): 989392340

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 223, 290, 446, 580, 892, 1115, 2230, 4460, 6467, 6469, 12934, 12938, 25868, 25876, 32335, 32345, 64670, 64690, 129340, 129380, 187601, 375202, 750404, 938005, 1442587, 1876010, 2885174, 3752020, 5770348, 7212935, 14425870, 28851740, 41835023, 83670046, 167340092, 209175115, 418350230, 836700460]

約数ペア:

[(1, 836700460), (2, 418350230), (4, 209175115), (5, 167340092), (10, 83670046), (20, 41835023), (29, 28851740), (58, 14425870), (116, 7212935), (145, 5770348), (223, 3752020), (290, 2885174), (446, 1876010), (580, 1442587), (892, 938005), (1115, 750404), (2230, 375202), (4460, 187601), (6467, 129380), (6469, 129340), (12934, 64690), (12938, 64670), (25868, 32345), (25876, 32335)]