27720288290

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{95587201}}^1$

素因数の和:95587237

約数の個数: 16

約数和(自身を含む): 51617089080

約数和(自身を除く): 23896800790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 95587201, 191174402, 477936005, 955872010, 2772028829, 5544057658, 13860144145, 27720288290]

約数ペア:

[(1, 27720288290), (2, 13860144145), (5, 5544057658), (10, 2772028829), (29, 955872010), (58, 477936005), (145, 191174402), (290, 95587201)]