2158240535

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{10867}}^1$

素因数の和:11063

約数の個数: 32

約数和(自身を含む): 2967224832

約数和(自身を除く): 808984297

約数列:

[1, 5, 11, 23, 55, 115, 157, 253, 785, 1265, 1727, 3611, 8635, 10867, 18055, 39721, 54335, 119537, 198605, 249941, 597685, 1249705, 1706119, 2749351, 8530595, 13746755, 18767309, 39240737, 93836545, 196203685, 431648107, 2158240535]

約数ペア:

[(1, 2158240535), (5, 431648107), (11, 196203685), (23, 93836545), (55, 39240737), (115, 18767309), (157, 13746755), (253, 8530595), (785, 2749351), (1265, 1706119), (1727, 1249705), (3611, 597685), (8635, 249941), (10867, 198605), (18055, 119537), (39721, 54335)]