202279490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2889707}}^1$

素因数の和:2889721

約数の個数: 16

約数和(自身を含む): 416117952

約数和(自身を除く): 213838462

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2889707, 5779414, 14448535, 20227949, 28897070, 40455898, 101139745, 202279490]

約数ペア:

[(1, 202279490), (2, 101139745), (5, 40455898), (7, 28897070), (10, 20227949), (14, 14448535), (35, 5779414), (70, 2889707)]