13853500

素因数分解:

$2^2\times 5^3\times {\mathrm{103}}^1\times {\mathrm{269}}^1$

素因数の和:391

約数の個数: 48

約数和(自身を含む): 30663360

約数和(自身を除く): 16809860

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 103, 125, 206, 250, 269, 412, 500, 515, 538, 1030, 1076, 1345, 2060, 2575, 2690, 5150, 5380, 6725, 10300, 12875, 13450, 25750, 26900, 27707, 33625, 51500, 55414, 67250, 110828, 134500, 138535, 277070, 554140, 692675, 1385350, 2770700, 3463375, 6926750, 13853500]

約数ペア:

[(1, 13853500), (2, 6926750), (4, 3463375), (5, 2770700), (10, 1385350), (20, 692675), (25, 554140), (50, 277070), (100, 138535), (103, 134500), (125, 110828), (206, 67250), (250, 55414), (269, 51500), (412, 33625), (500, 27707), (515, 26900), (538, 25750), (1030, 13450), (1076, 12875), (1345, 10300), (2060, 6725), (2575, 5380), (2690, 5150)]