25458230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{12541}}^1$

素因数の和:12584

約数の個数: 32

約数和(自身を含む): 54181440

約数和(自身を除く): 28723210

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 12541, 25082, 62705, 87787, 125410, 175574, 363689, 438935, 727378, 877870, 1818445, 2545823, 3636890, 5091646, 12729115, 25458230]

約数ペア:

[(1, 25458230), (2, 12729115), (5, 5091646), (7, 3636890), (10, 2545823), (14, 1818445), (29, 877870), (35, 727378), (58, 438935), (70, 363689), (145, 175574), (203, 125410), (290, 87787), (406, 62705), (1015, 25082), (2030, 12541)]