138008090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1254619}}^1$

素因数の和:1254637

約数の個数: 16

約数和(自身を含む): 270997920

約数和(自身を除く): 132989830

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 1254619, 2509238, 6273095, 12546190, 13800809, 27601618, 69004045, 138008090]

約数ペア:

[(1, 138008090), (2, 69004045), (5, 27601618), (10, 13800809), (11, 12546190), (22, 6273095), (55, 2509238), (110, 1254619)]