253142020

素因数分解:

$2^2\times 5^1\times {\mathrm{467}}^1\times {\mathrm{27103}}^1$

素因数の和:27579

約数の個数: 24

約数和(自身を含む): 532756224

約数和(自身を除く): 279614204

約数列:

[1, 2, 4, 5, 10, 20, 467, 934, 1868, 2335, 4670, 9340, 27103, 54206, 108412, 135515, 271030, 542060, 12657101, 25314202, 50628404, 63285505, 126571010, 253142020]

約数ペア:

[(1, 253142020), (2, 126571010), (4, 63285505), (5, 50628404), (10, 25314202), (20, 12657101), (467, 542060), (934, 271030), (1868, 135515), (2335, 108412), (4670, 54206), (9340, 27103)]