133051340

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{65867}}^1$

素因数の和:65977

約数の個数: 24

約数和(自身を含む): 282178512

約数和(自身を除く): 149127172

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 65867, 131734, 263468, 329335, 658670, 1317340, 6652567, 13305134, 26610268, 33262835, 66525670, 133051340]

約数ペア:

[(1, 133051340), (2, 66525670), (4, 33262835), (5, 26610268), (10, 13305134), (20, 6652567), (101, 1317340), (202, 658670), (404, 329335), (505, 263468), (1010, 131734), (2020, 65867)]