2016264860

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1276117}}^1$

素因数の和:1276205

約数の個数: 24

約数和(自身を含む): 4287756480

約数和(自身を除く): 2271491620

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 1276117, 2552234, 5104468, 6380585, 12761170, 25522340, 100813243, 201626486, 403252972, 504066215, 1008132430, 2016264860]

約数ペア:

[(1, 2016264860), (2, 1008132430), (4, 504066215), (5, 403252972), (10, 201626486), (20, 100813243), (79, 25522340), (158, 12761170), (316, 6380585), (395, 5104468), (790, 2552234), (1580, 1276117)]