837199870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{42649}}^1$

素因数の和:42820

約数の個数: 32

約数和(自身を含む): 1633665600

約数和(自身を除く): 796465730

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 151, 302, 755, 1510, 1963, 3926, 9815, 19630, 42649, 85298, 213245, 426490, 554437, 1108874, 2772185, 5544370, 6439999, 12879998, 32199995, 64399990, 83719987, 167439974, 418599935, 837199870]

約数ペア:

[(1, 837199870), (2, 418599935), (5, 167439974), (10, 83719987), (13, 64399990), (26, 32199995), (65, 12879998), (130, 6439999), (151, 5544370), (302, 2772185), (755, 1108874), (1510, 554437), (1963, 426490), (3926, 213245), (9815, 85298), (19630, 42649)]