2015245441

素因数分解:

${\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{19571}}^1$

素因数の和:19653

約数の個数: 24

約数和(自身を含む): 2374005312

約数和(自身を除く): 358759871

約数列:

[1, 11, 23, 37, 121, 253, 407, 851, 2783, 4477, 9361, 19571, 102971, 215281, 450133, 724127, 2368091, 4951463, 7965397, 16654921, 54466093, 87619367, 183204131, 2015245441]

約数ペア:

[(1, 2015245441), (11, 183204131), (23, 87619367), (37, 54466093), (121, 16654921), (253, 7965397), (407, 4951463), (851, 2368091), (2783, 724127), (4477, 450133), (9361, 215281), (19571, 102971)]