2016192380

素因数分解:

$2^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{587}}^1\times {\mathrm{863}}^1$

素因数の和:1658

約数の個数: 48

約数和(自身を含む): 4267468800

約数和(自身を除く): 2251276420

約数列:

[1, 2, 4, 5, 10, 20, 199, 398, 587, 796, 863, 995, 1174, 1726, 1990, 2348, 2935, 3452, 3980, 4315, 5870, 8630, 11740, 17260, 116813, 171737, 233626, 343474, 467252, 506581, 584065, 686948, 858685, 1013162, 1168130, 1717370, 2026324, 2336260, 2532905, 3434740, 5065810, 10131620, 100809619, 201619238, 403238476, 504048095, 1008096190, 2016192380]

約数ペア:

[(1, 2016192380), (2, 1008096190), (4, 504048095), (5, 403238476), (10, 201619238), (20, 100809619), (199, 10131620), (398, 5065810), (587, 3434740), (796, 2532905), (863, 2336260), (995, 2026324), (1174, 1717370), (1726, 1168130), (1990, 1013162), (2348, 858685), (2935, 686948), (3452, 584065), (3980, 506581), (4315, 467252), (5870, 343474), (8630, 233626), (11740, 171737), (17260, 116813)]