2843270

素因数分解:

$2^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1811}}^1$

素因数の和:1975

約数の個数: 16

約数和(自身を含む): 5153328

約数和(自身を除く): 2310058

約数列:

[1, 2, 5, 10, 157, 314, 785, 1570, 1811, 3622, 9055, 18110, 284327, 568654, 1421635, 2843270]

約数ペア:

[(1, 2843270), (2, 1421635), (5, 568654), (10, 284327), (157, 18110), (314, 9055), (785, 3622), (1570, 1811)]