386286890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{74717}}^1$

素因数の和:74782

約数の個数: 32

約数和(自身を含む): 774676224

約数和(自身を除く): 388389334

約数列:

[1, 2, 5, 10, 11, 22, 47, 55, 94, 110, 235, 470, 517, 1034, 2585, 5170, 74717, 149434, 373585, 747170, 821887, 1643774, 3511699, 4109435, 7023398, 8218870, 17558495, 35116990, 38628689, 77257378, 193143445, 386286890]

約数ペア:

[(1, 386286890), (2, 193143445), (5, 77257378), (10, 38628689), (11, 35116990), (22, 17558495), (47, 8218870), (55, 7023398), (94, 4109435), (110, 3511699), (235, 1643774), (470, 821887), (517, 747170), (1034, 373585), (2585, 149434), (5170, 74717)]