2665659110

素因数分解:

$2^1\times 5^1\times {\mathrm{1321}}^1\times {\mathrm{201791}}^1$

素因数の和:203119

約数の個数: 16

約数和(自身を含む): 4801842432

約数和(自身を除く): 2136183322

約数列:

[1, 2, 5, 10, 1321, 2642, 6605, 13210, 201791, 403582, 1008955, 2017910, 266565911, 533131822, 1332829555, 2665659110]

約数ペア:

[(1, 2665659110), (2, 1332829555), (5, 533131822), (10, 266565911), (1321, 2017910), (2642, 1008955), (6605, 403582), (13210, 201791)]