234943670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{7499}}^1$

素因数の和:7760

約数の個数: 32

約数和(自身を含む): 457380000

約数和(自身を除く): 222436330

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 241, 482, 1205, 2410, 3133, 6266, 7499, 14998, 15665, 31330, 37495, 74990, 97487, 194974, 487435, 974870, 1807259, 3614518, 9036295, 18072590, 23494367, 46988734, 117471835, 234943670]

約数ペア:

[(1, 234943670), (2, 117471835), (5, 46988734), (10, 23494367), (13, 18072590), (26, 9036295), (65, 3614518), (130, 1807259), (241, 974870), (482, 487435), (1205, 194974), (2410, 97487), (3133, 74990), (6266, 37495), (7499, 31330), (14998, 15665)]