27110420

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{13421}}^1$

素因数の和:13531

約数の個数: 24

約数和(自身を含む): 57499848

約数和(自身を除く): 30389428

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 13421, 26842, 53684, 67105, 134210, 268420, 1355521, 2711042, 5422084, 6777605, 13555210, 27110420]

約数ペア:

[(1, 27110420), (2, 13555210), (4, 6777605), (5, 5422084), (10, 2711042), (20, 1355521), (101, 268420), (202, 134210), (404, 67105), (505, 53684), (1010, 26842), (2020, 13421)]