21883150

素因数分解:

$2^1\times 5^2\times {\mathrm{269}}^1\times {\mathrm{1627}}^1$

素因数の和:1908

約数の個数: 24

約数和(自身を含む): 40879080

約数和(自身を除く): 18995930

約数列:

[1, 2, 5, 10, 25, 50, 269, 538, 1345, 1627, 2690, 3254, 6725, 8135, 13450, 16270, 40675, 81350, 437663, 875326, 2188315, 4376630, 10941575, 21883150]

約数ペア:

[(1, 21883150), (2, 10941575), (5, 4376630), (10, 2188315), (25, 875326), (50, 437663), (269, 81350), (538, 40675), (1345, 16270), (1627, 13450), (2690, 8135), (3254, 6725)]