27122030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{208631}}^1$

素因数の和:208651

約数の個数: 16

約数和(自身を含む): 52575264

約数和(自身を除く): 25453234

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 208631, 417262, 1043155, 2086310, 2712203, 5424406, 13561015, 27122030]

約数ペア:

[(1, 27122030), (2, 13561015), (5, 5424406), (10, 2712203), (13, 2086310), (26, 1043155), (65, 417262), (130, 208631)]