8292100

素因数分解:

$2^2\times 5^2\times {\mathrm{101}}^1\times {\mathrm{821}}^1$

素因数の和:936

約数の個数: 36

約数和(自身を含む): 18194148

約数和(自身を除く): 9902048

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 101, 202, 404, 505, 821, 1010, 1642, 2020, 2525, 3284, 4105, 5050, 8210, 10100, 16420, 20525, 41050, 82100, 82921, 165842, 331684, 414605, 829210, 1658420, 2073025, 4146050, 8292100]

約数ペア:

[(1, 8292100), (2, 4146050), (4, 2073025), (5, 1658420), (10, 829210), (20, 414605), (25, 331684), (50, 165842), (100, 82921), (101, 82100), (202, 41050), (404, 20525), (505, 16420), (821, 10100), (1010, 8210), (1642, 5050), (2020, 4105), (2525, 3284)]