2139050

素因数分解:

$2^1\times 5^2\times {\mathrm{179}}^1\times {\mathrm{239}}^1$

素因数の和:430

約数の個数: 24

約数和(自身を含む): 4017600

約数和(自身を除く): 1878550

約数列:

[1, 2, 5, 10, 25, 50, 179, 239, 358, 478, 895, 1195, 1790, 2390, 4475, 5975, 8950, 11950, 42781, 85562, 213905, 427810, 1069525, 2139050]

約数ペア:

[(1, 2139050), (2, 1069525), (5, 427810), (10, 213905), (25, 85562), (50, 42781), (179, 11950), (239, 8950), (358, 5975), (478, 4475), (895, 2390), (1195, 1790)]