4408910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{269}}^1$

素因数の和:436

約数の個数: 32

約数和(自身を含む): 8748000

約数和(自身を除く): 4339090

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 149, 269, 298, 538, 745, 1345, 1490, 1639, 2690, 2959, 3278, 5918, 8195, 14795, 16390, 29590, 40081, 80162, 200405, 400810, 440891, 881782, 2204455, 4408910]

約数ペア:

[(1, 4408910), (2, 2204455), (5, 881782), (10, 440891), (11, 400810), (22, 200405), (55, 80162), (110, 40081), (149, 29590), (269, 16390), (298, 14795), (538, 8195), (745, 5918), (1345, 3278), (1490, 2959), (1639, 2690)]