25206610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17627}}^1$

素因数の和:17658

約数の個数: 32

約数和(自身を含む): 53307072

約数和(自身を除く): 28100462

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 17627, 35254, 88135, 176270, 193897, 229151, 387794, 458302, 969485, 1145755, 1938970, 2291510, 2520661, 5041322, 12603305, 25206610]

約数ペア:

[(1, 25206610), (2, 12603305), (5, 5041322), (10, 2520661), (11, 2291510), (13, 1938970), (22, 1145755), (26, 969485), (55, 458302), (65, 387794), (110, 229151), (130, 193897), (143, 176270), (286, 88135), (715, 35254), (1430, 17627)]