27710990

素因数分解:

$2^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1\times {\mathrm{179}}^1$

素因数の和:436

約数の個数: 32

約数和(自身を含む): 50971680

約数和(自身を除く): 23260690

約数列:

[1, 2, 5, 10, 113, 137, 179, 226, 274, 358, 565, 685, 895, 1130, 1370, 1790, 15481, 20227, 24523, 30962, 40454, 49046, 77405, 101135, 122615, 154810, 202270, 245230, 2771099, 5542198, 13855495, 27710990]

約数ペア:

[(1, 27710990), (2, 13855495), (5, 5542198), (10, 2771099), (113, 245230), (137, 202270), (179, 154810), (226, 122615), (274, 101135), (358, 77405), (565, 49046), (685, 40454), (895, 30962), (1130, 24523), (1370, 20227), (1790, 15481)]