13342100

素因数分解:

$2^2\times 5^2\times {\mathrm{101}}^1\times {\mathrm{1321}}^1$

素因数の和:1436

約数の個数: 36

約数和(自身を含む): 29261148

約数和(自身を除く): 15919048

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 101, 202, 404, 505, 1010, 1321, 2020, 2525, 2642, 5050, 5284, 6605, 10100, 13210, 26420, 33025, 66050, 132100, 133421, 266842, 533684, 667105, 1334210, 2668420, 3335525, 6671050, 13342100]

約数ペア:

[(1, 13342100), (2, 6671050), (4, 3335525), (5, 2668420), (10, 1334210), (20, 667105), (25, 533684), (50, 266842), (100, 133421), (101, 132100), (202, 66050), (404, 33025), (505, 26420), (1010, 13210), (1321, 10100), (2020, 6605), (2525, 5284), (2642, 5050)]