142091390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{367}}^1\times {\mathrm{5531}}^1$

素因数の和:5912

約数の個数: 32

約数和(自身を含む): 293151744

約数和(自身を除く): 151060354

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 367, 734, 1835, 2569, 3670, 5138, 5531, 11062, 12845, 25690, 27655, 38717, 55310, 77434, 193585, 387170, 2029877, 4059754, 10149385, 14209139, 20298770, 28418278, 71045695, 142091390]

約数ペア:

[(1, 142091390), (2, 71045695), (5, 28418278), (7, 20298770), (10, 14209139), (14, 10149385), (35, 4059754), (70, 2029877), (367, 387170), (734, 193585), (1835, 77434), (2569, 55310), (3670, 38717), (5138, 27655), (5531, 25690), (11062, 12845)]