51241810

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{269}}^1\times {\mathrm{443}}^1$

素因数の和:762

約数の個数: 32

約数和(自身を含む): 94944960

約数和(自身を除く): 43703150

約数列:

[1, 2, 5, 10, 43, 86, 215, 269, 430, 443, 538, 886, 1345, 2215, 2690, 4430, 11567, 19049, 23134, 38098, 57835, 95245, 115670, 119167, 190490, 238334, 595835, 1191670, 5124181, 10248362, 25620905, 51241810]

約数ペア:

[(1, 51241810), (2, 25620905), (5, 10248362), (10, 5124181), (43, 1191670), (86, 595835), (215, 238334), (269, 190490), (430, 119167), (443, 115670), (538, 95245), (886, 57835), (1345, 38098), (2215, 23134), (2690, 19049), (4430, 11567)]