4147060

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{2053}}^1$

素因数の和:2163

約数の個数: 24

約数和(自身を含む): 8799336

約数和(自身を除く): 4652276

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 2053, 4106, 8212, 10265, 20530, 41060, 207353, 414706, 829412, 1036765, 2073530, 4147060]

約数ペア:

[(1, 4147060), (2, 2073530), (4, 1036765), (5, 829412), (10, 414706), (20, 207353), (101, 41060), (202, 20530), (404, 10265), (505, 8212), (1010, 4106), (2020, 2053)]