259156730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{619}}^1\times {\mathrm{5981}}^1$

素因数の和:6614

約数の個数: 32

約数和(自身を含む): 534072960

約数和(自身を除く): 274916230

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 619, 1238, 3095, 4333, 5981, 6190, 8666, 11962, 21665, 29905, 41867, 43330, 59810, 83734, 209335, 418670, 3702239, 7404478, 18511195, 25915673, 37022390, 51831346, 129578365, 259156730]

約数ペア:

[(1, 259156730), (2, 129578365), (5, 51831346), (7, 37022390), (10, 25915673), (14, 18511195), (35, 7404478), (70, 3702239), (619, 418670), (1238, 209335), (3095, 83734), (4333, 59810), (5981, 43330), (6190, 41867), (8666, 29905), (11962, 21665)]