13821050

素因数分解:

$2^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{3499}}^1$

素因数の和:3590

約数の個数: 24

約数和(自身を含む): 26040000

約数和(自身を除く): 12218950

約数列:

[1, 2, 5, 10, 25, 50, 79, 158, 395, 790, 1975, 3499, 3950, 6998, 17495, 34990, 87475, 174950, 276421, 552842, 1382105, 2764210, 6910525, 13821050]

約数ペア:

[(1, 13821050), (2, 6910525), (5, 2764210), (10, 1382105), (25, 552842), (50, 276421), (79, 174950), (158, 87475), (395, 34990), (790, 17495), (1975, 6998), (3499, 3950)]