2000738779

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{7001}}^1$

素因数の和:7135

約数の個数: 24

約数和(自身を含む): 2306458800

約数和(自身を除く): 305720021

約数列:

[1, 13, 19, 89, 169, 247, 1157, 1691, 3211, 7001, 15041, 21983, 91013, 133019, 285779, 623089, 1183169, 1729247, 8100157, 11838691, 22480211, 105302041, 153902983, 2000738779]

約数ペア:

[(1, 2000738779), (13, 153902983), (19, 105302041), (89, 22480211), (169, 11838691), (247, 8100157), (1157, 1729247), (1691, 1183169), (3211, 623089), (7001, 285779), (15041, 133019), (21983, 91013)]