1680788686

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{499}}^1\times {\mathrm{41077}}^1$

素因数の和:41619

約数の個数: 16

約数和(自身を含む): 2587914000

約数和(自身を除く): 907125314

約数列:

[1, 2, 41, 82, 499, 998, 20459, 40918, 41077, 82154, 1684157, 3368314, 20497423, 40994846, 840394343, 1680788686]

約数ペア:

[(1, 1680788686), (2, 840394343), (41, 40994846), (82, 20497423), (499, 3368314), (998, 1684157), (20459, 82154), (40918, 41077)]