180147340

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{84181}}^1$

素因数の和:84297

約数の個数: 24

約数和(自身を含む): 381849552

約数和(自身を除く): 201702212

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2140, 84181, 168362, 336724, 420905, 841810, 1683620, 9007367, 18014734, 36029468, 45036835, 90073670, 180147340]

約数ペア:

[(1, 180147340), (2, 90073670), (4, 45036835), (5, 36029468), (10, 18014734), (20, 9007367), (107, 1683620), (214, 841810), (428, 420905), (535, 336724), (1070, 168362), (2140, 84181)]