340681490

素因数分解:

$2^1\times 5^1\times {\mathrm{1879}}^1\times {\mathrm{18131}}^1$

素因数の和:20017

約数の個数: 16

約数和(自身を含む): 613586880

約数和(自身を除く): 272905390

約数列:

[1, 2, 5, 10, 1879, 3758, 9395, 18131, 18790, 36262, 90655, 181310, 34068149, 68136298, 170340745, 340681490]

約数ペア:

[(1, 340681490), (2, 170340745), (5, 68136298), (10, 34068149), (1879, 181310), (3758, 90655), (9395, 36262), (18131, 18790)]