2015233900

素因数分解:

$2^2\times 5^2\times {\mathrm{1049}}^1\times {\mathrm{19211}}^1$

素因数の和:20274

約数の個数: 36

約数和(自身を含む): 4377454200

約数和(自身を除く): 2362220300

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 1049, 2098, 4196, 5245, 10490, 19211, 20980, 26225, 38422, 52450, 76844, 96055, 104900, 192110, 384220, 480275, 960550, 1921100, 20152339, 40304678, 80609356, 100761695, 201523390, 403046780, 503808475, 1007616950, 2015233900]

約数ペア:

[(1, 2015233900), (2, 1007616950), (4, 503808475), (5, 403046780), (10, 201523390), (20, 100761695), (25, 80609356), (50, 40304678), (100, 20152339), (1049, 1921100), (2098, 960550), (4196, 480275), (5245, 384220), (10490, 192110), (19211, 104900), (20980, 96055), (26225, 76844), (38422, 52450)]