2018297530

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2554807}}^1$

素因数の和:2554893

約数の個数: 16

約数和(自身を含む): 3678923520

約数和(自身を除く): 1660625990

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 2554807, 5109614, 12774035, 25548070, 201829753, 403659506, 1009148765, 2018297530]

約数ペア:

[(1, 2018297530), (2, 1009148765), (5, 403659506), (10, 201829753), (79, 25548070), (158, 12774035), (395, 5109614), (790, 2554807)]