27768910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{941}}^1$

素因数の和:1188

約数の個数: 32

約数和(自身を含む): 54123552

約数和(自身を除く): 26354642

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 227, 454, 941, 1135, 1882, 2270, 2951, 4705, 5902, 9410, 12233, 14755, 24466, 29510, 61165, 122330, 213607, 427214, 1068035, 2136070, 2776891, 5553782, 13884455, 27768910]

約数ペア:

[(1, 27768910), (2, 13884455), (5, 5553782), (10, 2776891), (13, 2136070), (26, 1068035), (65, 427214), (130, 213607), (227, 122330), (454, 61165), (941, 29510), (1135, 24466), (1882, 14755), (2270, 12233), (2951, 9410), (4705, 5902)]