102565780

素因数分解:

$2^2\times 5^1\times {\mathrm{2221}}^1\times {\mathrm{2309}}^1$

素因数の和:4539

約数の個数: 24

約数和(自身を含む): 215578440

約数和(自身を除く): 113012660

約数列:

[1, 2, 4, 5, 10, 20, 2221, 2309, 4442, 4618, 8884, 9236, 11105, 11545, 22210, 23090, 44420, 46180, 5128289, 10256578, 20513156, 25641445, 51282890, 102565780]

約数ペア:

[(1, 102565780), (2, 51282890), (4, 25641445), (5, 20513156), (10, 10256578), (20, 5128289), (2221, 46180), (2309, 44420), (4442, 23090), (4618, 22210), (8884, 11545), (9236, 11105)]