2045406493

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{2707}}^1$

素因数の和:3013

約数の個数: 24

約数和(自身を含む): 2354920128

約数和(自身を除く): 309513635

約数列:

[1, 13, 17, 169, 221, 263, 2707, 2873, 3419, 4471, 35191, 44447, 46019, 58123, 457483, 598247, 711941, 755599, 7777211, 9255233, 12102997, 120318029, 157338961, 2045406493]

約数ペア:

[(1, 2045406493), (13, 157338961), (17, 120318029), (169, 12102997), (221, 9255233), (263, 7777211), (2707, 755599), (2873, 711941), (3419, 598247), (4471, 457483), (35191, 58123), (44447, 46019)]