201768970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{3187}}^1$

素因数の和:3694

約数の個数: 32

約数和(自身を含む): 392047488

約数和(自身を除く): 190278518

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 487, 974, 2435, 3187, 4870, 6331, 6374, 12662, 15935, 31655, 31870, 41431, 63310, 82862, 207155, 414310, 1552069, 3104138, 7760345, 15520690, 20176897, 40353794, 100884485, 201768970]

約数ペア:

[(1, 201768970), (2, 100884485), (5, 40353794), (10, 20176897), (13, 15520690), (26, 7760345), (65, 3104138), (130, 1552069), (487, 414310), (974, 207155), (2435, 82862), (3187, 63310), (4870, 41431), (6331, 31870), (6374, 31655), (12662, 15935)]