51929420

素因数分解:

$2^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{10103}}^1$

素因数の和:10369

約数の個数: 24

約数和(自身を含む): 109486944

約数和(自身を除く): 57557524

約数列:

[1, 2, 4, 5, 10, 20, 257, 514, 1028, 1285, 2570, 5140, 10103, 20206, 40412, 50515, 101030, 202060, 2596471, 5192942, 10385884, 12982355, 25964710, 51929420]

約数ペア:

[(1, 51929420), (2, 25964710), (4, 12982355), (5, 10385884), (10, 5192942), (20, 2596471), (257, 202060), (514, 101030), (1028, 50515), (1285, 40412), (2570, 20206), (5140, 10103)]