2100089915

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{6793}}^1$

素因数の和:6900

約数の個数: 48

約数和(自身を含む): 3209594304

約数和(自身を除く): 1109504389

約数列:

[1, 5, 7, 11, 35, 55, 73, 77, 121, 365, 385, 511, 605, 803, 847, 2555, 4015, 4235, 5621, 6793, 8833, 28105, 33965, 44165, 47551, 61831, 74723, 237755, 309155, 373615, 495889, 523061, 821953, 2479445, 2615305, 3471223, 4109765, 5454779, 5753671, 17356115, 27273895, 28768355, 38183453, 60002569, 190917265, 300012845, 420017983, 2100089915]

約数ペア:

[(1, 2100089915), (5, 420017983), (7, 300012845), (11, 190917265), (35, 60002569), (55, 38183453), (73, 28768355), (77, 27273895), (121, 17356115), (365, 5753671), (385, 5454779), (511, 4109765), (605, 3471223), (803, 2615305), (847, 2479445), (2555, 821953), (4015, 523061), (4235, 495889), (5621, 373615), (6793, 309155), (8833, 237755), (28105, 74723), (33965, 61831), (44165, 47551)]