202128590

素因数分解:

$2^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{112921}}^1$

素因数の和:113107

約数の個数: 16

約数和(自身を含む): 365867280

約数和(自身を除く): 163738690

約数列:

[1, 2, 5, 10, 179, 358, 895, 1790, 112921, 225842, 564605, 1129210, 20212859, 40425718, 101064295, 202128590]

約数ペア:

[(1, 202128590), (2, 101064295), (5, 40425718), (10, 20212859), (179, 1129210), (358, 564605), (895, 225842), (1790, 112921)]