2080201870

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{3410167}}^1$

素因数の和:3410235

約数の個数: 16

約数和(自身を含む): 3805747488

約数和(自身を除く): 1725545618

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 3410167, 6820334, 17050835, 34101670, 208020187, 416040374, 1040100935, 2080201870]

約数ペア:

[(1, 2080201870), (2, 1040100935), (5, 416040374), (10, 208020187), (61, 34101670), (122, 17050835), (305, 6820334), (610, 3410167)]