528075620

素因数分解:

$2^2\times 5^1\times {\mathrm{1427}}^1\times {\mathrm{18503}}^1$

素因数の和:19939

約数の個数: 24

約数和(自身を含む): 1109795904

約数和(自身を除く): 581720284

約数列:

[1, 2, 4, 5, 10, 20, 1427, 2854, 5708, 7135, 14270, 18503, 28540, 37006, 74012, 92515, 185030, 370060, 26403781, 52807562, 105615124, 132018905, 264037810, 528075620]

約数ペア:

[(1, 528075620), (2, 264037810), (4, 132018905), (5, 105615124), (10, 52807562), (20, 26403781), (1427, 370060), (2854, 185030), (5708, 92515), (7135, 74012), (14270, 37006), (18503, 28540)]