1344009740

素因数分解:

$2^2\times 5^1\times {\mathrm{1637}}^1\times {\mathrm{41051}}^1$

素因数の和:42697

約数の個数: 24

約数和(自身を含む): 2824213392

約数和(自身を除く): 1480203652

約数列:

[1, 2, 4, 5, 10, 20, 1637, 3274, 6548, 8185, 16370, 32740, 41051, 82102, 164204, 205255, 410510, 821020, 67200487, 134400974, 268801948, 336002435, 672004870, 1344009740]

約数ペア:

[(1, 1344009740), (2, 672004870), (4, 336002435), (5, 268801948), (10, 134400974), (20, 67200487), (1637, 821020), (3274, 410510), (6548, 205255), (8185, 164204), (16370, 82102), (32740, 41051)]