25856690

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{547}}^1$

素因数の和:746

約数の個数: 32

約数和(自身を含む): 48530880

約数和(自身を除く): 22674190

約数列:

[1, 2, 5, 10, 29, 58, 145, 163, 290, 326, 547, 815, 1094, 1630, 2735, 4727, 5470, 9454, 15863, 23635, 31726, 47270, 79315, 89161, 158630, 178322, 445805, 891610, 2585669, 5171338, 12928345, 25856690]

約数ペア:

[(1, 25856690), (2, 12928345), (5, 5171338), (10, 2585669), (29, 891610), (58, 445805), (145, 178322), (163, 158630), (290, 89161), (326, 79315), (547, 47270), (815, 31726), (1094, 23635), (1630, 15863), (2735, 9454), (4727, 5470)]