2011185530

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2503}}^1\times {\mathrm{4229}}^1$

素因数の和:6758

約数の個数: 32

約数和(自身を含む): 3813091200

約数和(自身を除く): 1801905670

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 2503, 4229, 5006, 8458, 12515, 21145, 25030, 42290, 47557, 80351, 95114, 160702, 237785, 401755, 475570, 803510, 10585187, 21170374, 52925935, 105851870, 201118553, 402237106, 1005592765, 2011185530]

約数ペア:

[(1, 2011185530), (2, 1005592765), (5, 402237106), (10, 201118553), (19, 105851870), (38, 52925935), (95, 21170374), (190, 10585187), (2503, 803510), (4229, 475570), (5006, 401755), (8458, 237785), (12515, 160702), (21145, 95114), (25030, 80351), (42290, 47557)]