26884180

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{13309}}^1$

素因数の和:13419

約数の個数: 24

約数和(自身を含む): 57020040

約数和(自身を除く): 30135860

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 13309, 26618, 53236, 66545, 133090, 266180, 1344209, 2688418, 5376836, 6721045, 13442090, 26884180]

約数ペア:

[(1, 26884180), (2, 13442090), (4, 6721045), (5, 5376836), (10, 2688418), (20, 1344209), (101, 266180), (202, 133090), (404, 66545), (505, 53236), (1010, 26618), (2020, 13309)]