25356730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{12491}}^1$

素因数の和:12534

約数の個数: 32

約数和(自身を含む): 53965440

約数和(自身を除く): 28608710

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 12491, 24982, 62455, 87437, 124910, 174874, 362239, 437185, 724478, 874370, 1811195, 2535673, 3622390, 5071346, 12678365, 25356730]

約数ペア:

[(1, 25356730), (2, 12678365), (5, 5071346), (7, 3622390), (10, 2535673), (14, 1811195), (29, 874370), (35, 724478), (58, 437185), (70, 362239), (145, 174874), (203, 124910), (290, 87437), (406, 62455), (1015, 24982), (2030, 12491)]