2100030500

素因数分解:

$2^2\times 5^3\times {\mathrm{47}}^1\times {\mathrm{89363}}^1$

素因数の和:89429

約数の個数: 48

約数和(自身を含む): 4684103424

約数和(自身を除く): 2584072924

約数列:

[1, 2, 4, 5, 10, 20, 25, 47, 50, 94, 100, 125, 188, 235, 250, 470, 500, 940, 1175, 2350, 4700, 5875, 11750, 23500, 89363, 178726, 357452, 446815, 893630, 1787260, 2234075, 4200061, 4468150, 8400122, 8936300, 11170375, 16800244, 21000305, 22340750, 42000610, 44681500, 84001220, 105001525, 210003050, 420006100, 525007625, 1050015250, 2100030500]

約数ペア:

[(1, 2100030500), (2, 1050015250), (4, 525007625), (5, 420006100), (10, 210003050), (20, 105001525), (25, 84001220), (47, 44681500), (50, 42000610), (94, 22340750), (100, 21000305), (125, 16800244), (188, 11170375), (235, 8936300), (250, 8400122), (470, 4468150), (500, 4200061), (940, 2234075), (1175, 1787260), (2350, 893630), (4700, 446815), (5875, 357452), (11750, 178726), (23500, 89363)]