10487435855

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{397}}^1\times {\mathrm{2063}}^1$

素因数の和:2675

約数の個数: 32

約数和(自身を含む): 13662722304

約数和(自身を除く): 3175286449

約数列:

[1, 5, 13, 65, 197, 397, 985, 1985, 2063, 2561, 5161, 10315, 12805, 25805, 26819, 78209, 134095, 391045, 406411, 819011, 1016717, 2032055, 4095055, 5083585, 5283343, 10647143, 26416715, 53235715, 161345167, 806725835, 2097487171, 10487435855]

約数ペア:

[(1, 10487435855), (5, 2097487171), (13, 806725835), (65, 161345167), (197, 53235715), (397, 26416715), (985, 10647143), (1985, 5283343), (2063, 5083585), (2561, 4095055), (5161, 2032055), (10315, 1016717), (12805, 819011), (25805, 406411), (26819, 391045), (78209, 134095)]