2016983815

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{3547}}^1$

素因数の和:3788

約数の個数: 48

約数和(自身を含む): 3086930304

約数和(自身を除く): 1069946489

約数列:

[1, 5, 7, 11, 35, 49, 55, 77, 211, 245, 385, 539, 1055, 1477, 2321, 2695, 3547, 7385, 10339, 11605, 16247, 17735, 24829, 39017, 51695, 81235, 113729, 124145, 173803, 195085, 273119, 568645, 748417, 869015, 1365595, 1911833, 3742085, 5238919, 8232587, 9559165, 26194595, 36672433, 41162935, 57628109, 183362165, 288140545, 403396763, 2016983815]

約数ペア:

[(1, 2016983815), (5, 403396763), (7, 288140545), (11, 183362165), (35, 57628109), (49, 41162935), (55, 36672433), (77, 26194595), (211, 9559165), (245, 8232587), (385, 5238919), (539, 3742085), (1055, 1911833), (1477, 1365595), (2321, 869015), (2695, 748417), (3547, 568645), (7385, 273119), (10339, 195085), (11605, 173803), (16247, 124145), (17735, 113729), (24829, 81235), (39017, 51695)]