4038872710

素因数分解:

$2^1\times 5^1\times {\mathrm{491}}^1\times {\mathrm{822581}}^1$

素因数の和:823079

約数の個数: 16

約数和(自身を含む): 7284786192

約数和(自身を除く): 3245913482

約数列:

[1, 2, 5, 10, 491, 982, 2455, 4910, 822581, 1645162, 4112905, 8225810, 403887271, 807774542, 2019436355, 4038872710]

約数ペア:

[(1, 4038872710), (2, 2019436355), (5, 807774542), (10, 403887271), (491, 8225810), (982, 4112905), (2455, 1645162), (4910, 822581)]