2016198905

素因数分解:

$5^1\times 7^1\times {\mathrm{14843}}^1\times {\mathrm{3881}}^1$

素因数の和:18736

約数の個数: 16

約数和(自身を含む): 2765971584

約数和(自身を除く): 749772679

約数列:

[1, 5, 7, 35, 3881, 14843, 19405, 27167, 74215, 103901, 135835, 519505, 57605683, 288028415, 403239781, 2016198905]

約数ペア:

[(1, 2016198905), (5, 403239781), (7, 288028415), (35, 57605683), (3881, 519505), (14843, 135835), (19405, 103901), (27167, 74215)]