2017292000

素因数分解:

$2^5\times 5^3\times {\mathrm{504323}}^1$

素因数の和:504348

約数の個数: 48

約数和(自身を含む): 4956496272

約数和(自身を除く): 2939204272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 400, 500, 800, 1000, 2000, 4000, 504323, 1008646, 2017292, 2521615, 4034584, 5043230, 8069168, 10086460, 12608075, 16138336, 20172920, 25216150, 40345840, 50432300, 63040375, 80691680, 100864600, 126080750, 201729200, 252161500, 403458400, 504323000, 1008646000, 2017292000]

約数ペア:

[(1, 2017292000), (2, 1008646000), (4, 504323000), (5, 403458400), (8, 252161500), (10, 201729200), (16, 126080750), (20, 100864600), (25, 80691680), (32, 63040375), (40, 50432300), (50, 40345840), (80, 25216150), (100, 20172920), (125, 16138336), (160, 12608075), (200, 10086460), (250, 8069168), (400, 5043230), (500, 4034584), (800, 2521615), (1000, 2017292), (2000, 1008646), (4000, 504323)]