2758906090

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{2172367}}^1$

素因数の和:2172501

約数の個数: 16

約数和(自身を含む): 5005135872

約数和(自身を除く): 2246229782

約数列:

[1, 2, 5, 10, 127, 254, 635, 1270, 2172367, 4344734, 10861835, 21723670, 275890609, 551781218, 1379453045, 2758906090]

約数ペア:

[(1, 2758906090), (2, 1379453045), (5, 551781218), (10, 275890609), (127, 21723670), (254, 10861835), (635, 4344734), (1270, 2172367)]