201088550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{309367}}^1$

素因数の和:309392

約数の個数: 24

約数和(自身を含む): 402797136

約数和(自身を除く): 201708586

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 309367, 618734, 1546835, 3093670, 4021771, 7734175, 8043542, 15468350, 20108855, 40217710, 100544275, 201088550]

約数ペア:

[(1, 201088550), (2, 100544275), (5, 40217710), (10, 20108855), (13, 15468350), (25, 8043542), (26, 7734175), (50, 4021771), (65, 3093670), (130, 1546835), (325, 618734), (650, 309367)]