2889779810

素因数分解:

$2^1\times 5^1\times {\mathrm{13721}}^1\times {\mathrm{21061}}^1$

素因数の和:34789

約数の個数: 16

約数和(自身を含む): 5202229752

約数和(自身を除く): 2312449942

約数列:

[1, 2, 5, 10, 13721, 21061, 27442, 42122, 68605, 105305, 137210, 210610, 288977981, 577955962, 1444889905, 2889779810]

約数ペア:

[(1, 2889779810), (2, 1444889905), (5, 577955962), (10, 288977981), (13721, 210610), (21061, 137210), (27442, 105305), (42122, 68605)]