2016720002

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{6863}}^1$

素因数の和:6951

約数の個数: 48

約数和(自身を含む): 3577571712

約数和(自身を除く): 1560851710

約数列:

[1, 2, 11, 19, 22, 37, 38, 74, 209, 361, 407, 418, 703, 722, 814, 1406, 3971, 6863, 7733, 7942, 13357, 13726, 15466, 26714, 75493, 130397, 146927, 150986, 253931, 260794, 293854, 507862, 1434367, 2477543, 2793241, 2868734, 4824689, 4955086, 5586482, 9649378, 27252973, 53071579, 54505946, 91669091, 106143158, 183338182, 1008360001, 2016720002]

約数ペア:

[(1, 2016720002), (2, 1008360001), (11, 183338182), (19, 106143158), (22, 91669091), (37, 54505946), (38, 53071579), (74, 27252973), (209, 9649378), (361, 5586482), (407, 4955086), (418, 4824689), (703, 2868734), (722, 2793241), (814, 2477543), (1406, 1434367), (3971, 507862), (6863, 293854), (7733, 260794), (7942, 253931), (13357, 150986), (13726, 146927), (15466, 130397), (26714, 75493)]