201449617820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{8191}}^1\times {\mathrm{111791}}^1$

素因数の和:120002

約数の個数: 48

約数和(自身を含む): 461563232256

約数和(自身を除く): 260113614436

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 8191, 16382, 32764, 40955, 81910, 90101, 111791, 163820, 180202, 223582, 360404, 447164, 450505, 558955, 901010, 1117910, 1229701, 1802020, 2235820, 2459402, 4918804, 6148505, 12297010, 24594020, 915680081, 1831360162, 3662720324, 4578400405, 9156800810, 10072480891, 18313601620, 20144961782, 40289923564, 50362404455, 100724808910, 201449617820]

約数ペア:

[(1, 201449617820), (2, 100724808910), (4, 50362404455), (5, 40289923564), (10, 20144961782), (11, 18313601620), (20, 10072480891), (22, 9156800810), (44, 4578400405), (55, 3662720324), (110, 1831360162), (220, 915680081), (8191, 24594020), (16382, 12297010), (32764, 6148505), (40955, 4918804), (81910, 2459402), (90101, 2235820), (111791, 1802020), (163820, 1229701), (180202, 1117910), (223582, 901010), (360404, 558955), (447164, 450505)]