709340

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1223}}^1$

素因数の和:1261

約数の個数: 24

約数和(自身を含む): 1542240

約数和(自身を除く): 832900

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 1223, 2446, 4892, 6115, 12230, 24460, 35467, 70934, 141868, 177335, 354670, 709340]

約数ペア:

[(1, 709340), (2, 354670), (4, 177335), (5, 141868), (10, 70934), (20, 35467), (29, 24460), (58, 12230), (116, 6115), (145, 4892), (290, 2446), (580, 1223)]