2420199010

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3408731}}^1$

素因数の和:3408809

約数の個数: 16

約数和(自身を含む): 4417716672

約数和(自身を除く): 1997517662

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 3408731, 6817462, 17043655, 34087310, 242019901, 484039802, 1210099505, 2420199010]

約数ペア:

[(1, 2420199010), (2, 1210099505), (5, 484039802), (10, 242019901), (71, 34087310), (142, 17043655), (355, 6817462), (710, 3408731)]