1296460694885

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{257489711}}^1$

素因数の和:257489788

約数の個数: 16

約数和(自身を含む): 1668533333760

約数和(自身を除く): 372072638875

約数列:

[1, 5, 19, 53, 95, 265, 1007, 5035, 257489711, 1287448555, 4892304509, 13646954683, 24461522545, 68234773415, 259292138977, 1296460694885]

約数ペア:

[(1, 1296460694885), (5, 259292138977), (19, 68234773415), (53, 24461522545), (95, 13646954683), (265, 4892304509), (1007, 1287448555), (5035, 257489711)]