1420100641

素因数分解:

${\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{521}}^1\times {\mathrm{3499}}^1$

素因数の和:4080

約数の個数: 16

約数和(自身を含む): 1534680000

約数和(自身を除く): 114579359

約数列:

[1, 19, 41, 521, 779, 3499, 9899, 21361, 66481, 143459, 405859, 1822979, 2725721, 34636601, 74742139, 1420100641]

約数ペア:

[(1, 1420100641), (19, 74742139), (41, 34636601), (521, 2725721), (779, 1822979), (3499, 405859), (9899, 143459), (21361, 66481)]