54855526090

素因数分解:

$2^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{419}}^1\times {\mathrm{65789}}^1$

素因数の和:66414

約数の個数: 32

約数和(自身を含む): 99474480000

約数和(自身を除く): 44618953910

約数列:

[1, 2, 5, 10, 199, 398, 419, 838, 995, 1990, 2095, 4190, 65789, 83381, 131578, 166762, 328945, 416905, 657890, 833810, 13092011, 26184022, 27565591, 55131182, 65460055, 130920110, 137827955, 275655910, 5485552609, 10971105218, 27427763045, 54855526090]

約数ペア:

[(1, 54855526090), (2, 27427763045), (5, 10971105218), (10, 5485552609), (199, 275655910), (398, 137827955), (419, 130920110), (838, 65460055), (995, 55131182), (1990, 27565591), (2095, 26184022), (4190, 13092011), (65789, 833810), (83381, 657890), (131578, 416905), (166762, 328945)]