2880325805

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1553}}^1\times {\mathrm{2789}}^1$

素因数の和:4373

約数の個数: 32

約数和(自身を含む): 4162233600

約数和(自身を除く): 1281907795

約数列:

[1, 5, 7, 19, 35, 95, 133, 665, 1553, 2789, 7765, 10871, 13945, 19523, 29507, 52991, 54355, 97615, 147535, 206549, 264955, 370937, 1032745, 1854685, 4331317, 21656585, 30319219, 82295023, 151596095, 411475115, 576065161, 2880325805]

約数ペア:

[(1, 2880325805), (5, 576065161), (7, 411475115), (19, 151596095), (35, 82295023), (95, 30319219), (133, 21656585), (665, 4331317), (1553, 1854685), (2789, 1032745), (7765, 370937), (10871, 264955), (13945, 206549), (19523, 147535), (29507, 97615), (52991, 54355)]