208873020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3481217}}^1$

素因数の和:3481229

約数の個数: 24

約数和(自身を含む): 584844624

約数和(自身を除く): 375971604

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3481217, 6962434, 10443651, 13924868, 17406085, 20887302, 34812170, 41774604, 52218255, 69624340, 104436510, 208873020]

約数ペア:

[(1, 208873020), (2, 104436510), (3, 69624340), (4, 52218255), (5, 41774604), (6, 34812170), (10, 20887302), (12, 17406085), (15, 13924868), (20, 10443651), (30, 6962434), (60, 3481217)]