2051299910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{18648181}}^1$

素因数の和:18648199

約数の個数: 16

約数和(自身を含む): 4028007312

約数和(自身を除く): 1976707402

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 18648181, 37296362, 93240905, 186481810, 205129991, 410259982, 1025649955, 2051299910]

約数ペア:

[(1, 2051299910), (2, 1025649955), (5, 410259982), (10, 205129991), (11, 186481810), (22, 93240905), (55, 37296362), (110, 18648181)]