13573142780

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{5343757}}^1$

素因数の和:5343893

約数の個数: 24

約数和(自身を含む): 28728043008

約数和(自身を除く): 15154900228

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 2540, 5343757, 10687514, 21375028, 26718785, 53437570, 106875140, 678657139, 1357314278, 2714628556, 3393285695, 6786571390, 13573142780]

約数ペア:

[(1, 13573142780), (2, 6786571390), (4, 3393285695), (5, 2714628556), (10, 1357314278), (20, 678657139), (127, 106875140), (254, 53437570), (508, 26718785), (635, 21375028), (1270, 10687514), (2540, 5343757)]