2428900

素因数分解:

$2^2\times 5^2\times {\mathrm{107}}^1\times {\mathrm{227}}^1$

素因数の和:348

約数の個数: 36

約数和(自身を含む): 5343408

約数和(自身を除く): 2914508

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 107, 214, 227, 428, 454, 535, 908, 1070, 1135, 2140, 2270, 2675, 4540, 5350, 5675, 10700, 11350, 22700, 24289, 48578, 97156, 121445, 242890, 485780, 607225, 1214450, 2428900]

約数ペア:

[(1, 2428900), (2, 1214450), (4, 607225), (5, 485780), (10, 242890), (20, 121445), (25, 97156), (50, 48578), (100, 24289), (107, 22700), (214, 11350), (227, 10700), (428, 5675), (454, 5350), (535, 4540), (908, 2675), (1070, 2270), (1135, 2140)]