13517020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61441}}^1$

素因数の和:61461

約数の個数: 24

約数和(自身を含む): 30966768

約数和(自身を除く): 17449748

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 61441, 122882, 245764, 307205, 614410, 675851, 1228820, 1351702, 2703404, 3379255, 6758510, 13517020]

約数ペア:

[(1, 13517020), (2, 6758510), (4, 3379255), (5, 2703404), (10, 1351702), (11, 1228820), (20, 675851), (22, 614410), (44, 307205), (55, 245764), (110, 122882), (220, 61441)]