51697910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{1787}}^1$

素因数の和:2068

約数の個数: 32

約数和(自身を含む): 101958912

約数和(自身を除く): 50261002

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 263, 526, 1315, 1787, 2630, 2893, 3574, 5786, 8935, 14465, 17870, 19657, 28930, 39314, 98285, 196570, 469981, 939962, 2349905, 4699810, 5169791, 10339582, 25848955, 51697910]

約数ペア:

[(1, 51697910), (2, 25848955), (5, 10339582), (10, 5169791), (11, 4699810), (22, 2349905), (55, 939962), (110, 469981), (263, 196570), (526, 98285), (1315, 39314), (1787, 28930), (2630, 19657), (2893, 17870), (3574, 14465), (5786, 8935)]