2017650085

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{379}}^1\times {\mathrm{2251}}^1$

素因数の和:2689

約数の個数: 32

約数和(自身を含む): 2711047680

約数和(自身を除く): 693397595

約数列:

[1, 5, 11, 43, 55, 215, 379, 473, 1895, 2251, 2365, 4169, 11255, 16297, 20845, 24761, 81485, 96793, 123805, 179267, 483965, 853129, 896335, 1064723, 4265645, 5323615, 9384419, 36684547, 46922095, 183422735, 403530017, 2017650085]

約数ペア:

[(1, 2017650085), (5, 403530017), (11, 183422735), (43, 46922095), (55, 36684547), (215, 9384419), (379, 5323615), (473, 4265645), (1895, 1064723), (2251, 896335), (2365, 853129), (4169, 483965), (11255, 179267), (16297, 123805), (20845, 96793), (24761, 81485)]