13015780

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{22441}}^1$

素因数の和:22479

約数の個数: 24

約数和(自身を含む): 28276920

約数和(自身を除く): 15261140

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 22441, 44882, 89764, 112205, 224410, 448820, 650789, 1301578, 2603156, 3253945, 6507890, 13015780]

約数ペア:

[(1, 13015780), (2, 6507890), (4, 3253945), (5, 2603156), (10, 1301578), (20, 650789), (29, 448820), (58, 224410), (116, 112205), (145, 89764), (290, 44882), (580, 22441)]