2863686670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{22028359}}^1$

素因数の和:22028379

約数の個数: 16

約数和(自身を含む): 5551146720

約数和(自身を除く): 2687460050

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 22028359, 44056718, 110141795, 220283590, 286368667, 572737334, 1431843335, 2863686670]

約数ペア:

[(1, 2863686670), (2, 1431843335), (5, 572737334), (10, 286368667), (13, 220283590), (26, 110141795), (65, 44056718), (130, 22028359)]