2557300

素因数分解:

$2^2\times 5^2\times {\mathrm{107}}^1\times {\mathrm{239}}^1$

素因数の和:360

約数の個数: 36

約数和(自身を含む): 5624640

約数和(自身を除く): 3067340

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 107, 214, 239, 428, 478, 535, 956, 1070, 1195, 2140, 2390, 2675, 4780, 5350, 5975, 10700, 11950, 23900, 25573, 51146, 102292, 127865, 255730, 511460, 639325, 1278650, 2557300]

約数ペア:

[(1, 2557300), (2, 1278650), (4, 639325), (5, 511460), (10, 255730), (20, 127865), (25, 102292), (50, 51146), (100, 25573), (107, 23900), (214, 11950), (239, 10700), (428, 5975), (478, 5350), (535, 4780), (956, 2675), (1070, 2390), (1195, 2140)]