2017472630

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{887}}^1\times {\mathrm{11971}}^1$

素因数の和:12884

約数の個数: 32

約数和(自身を含む): 3827208960

約数和(自身を除く): 1809736330

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 887, 1774, 4435, 8870, 11971, 16853, 23942, 33706, 59855, 84265, 119710, 168530, 227449, 454898, 1137245, 2274490, 10618277, 21236554, 53091385, 106182770, 201747263, 403494526, 1008736315, 2017472630]

約数ペア:

[(1, 2017472630), (2, 1008736315), (5, 403494526), (10, 201747263), (19, 106182770), (38, 53091385), (95, 21236554), (190, 10618277), (887, 2274490), (1774, 1137245), (4435, 454898), (8870, 227449), (11971, 168530), (16853, 119710), (23942, 84265), (33706, 59855)]