2236841450

素因数分解:

$2^1\times 5^2\times {\mathrm{89}}^1\times {\mathrm{409}}^1\times {\mathrm{1229}}^1$

素因数の和:1739

約数の個数: 48

約数和(自身を含む): 4220991000

約数和(自身を除く): 1984149550

約数列:

[1, 2, 5, 10, 25, 50, 89, 178, 409, 445, 818, 890, 1229, 2045, 2225, 2458, 4090, 4450, 6145, 10225, 12290, 20450, 30725, 36401, 61450, 72802, 109381, 182005, 218762, 364010, 502661, 546905, 910025, 1005322, 1093810, 1820050, 2513305, 2734525, 5026610, 5469050, 12566525, 25133050, 44736829, 89473658, 223684145, 447368290, 1118420725, 2236841450]

約数ペア:

[(1, 2236841450), (2, 1118420725), (5, 447368290), (10, 223684145), (25, 89473658), (50, 44736829), (89, 25133050), (178, 12566525), (409, 5469050), (445, 5026610), (818, 2734525), (890, 2513305), (1229, 1820050), (2045, 1093810), (2225, 1005322), (2458, 910025), (4090, 546905), (4450, 502661), (6145, 364010), (10225, 218762), (12290, 182005), (20450, 109381), (30725, 72802), (36401, 61450)]