21032695870

素因数分解:

$2^1\times 5^1\times {\mathrm{277}}^1\times {\mathrm{307}}^1\times {\mathrm{24733}}^1$

素因数の和:25324

約数の個数: 32

約数和(自身を含む): 38120832288

約数和(自身を除く): 17088136418

約数列:

[1, 2, 5, 10, 277, 307, 554, 614, 1385, 1535, 2770, 3070, 24733, 49466, 85039, 123665, 170078, 247330, 425195, 850390, 6851041, 7593031, 13702082, 15186062, 34255205, 37965155, 68510410, 75930310, 2103269587, 4206539174, 10516347935, 21032695870]

約数ペア:

[(1, 21032695870), (2, 10516347935), (5, 4206539174), (10, 2103269587), (277, 75930310), (307, 68510410), (554, 37965155), (614, 34255205), (1385, 15186062), (1535, 13702082), (2770, 7593031), (3070, 6851041), (24733, 850390), (49466, 425195), (85039, 247330), (123665, 170078)]