201960785

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{5639}}^1$

素因数の和:5705

約数の個数: 32

約数和(自身を含む): 284256000

約数和(自身を除く): 82295215

約数列:

[1, 5, 13, 19, 29, 65, 95, 145, 247, 377, 551, 1235, 1885, 2755, 5639, 7163, 28195, 35815, 73307, 107141, 163531, 366535, 535705, 817655, 1392833, 2125903, 3107089, 6964165, 10629515, 15535445, 40392157, 201960785]

約数ペア:

[(1, 201960785), (5, 40392157), (13, 15535445), (19, 10629515), (29, 6964165), (65, 3107089), (95, 2125903), (145, 1392833), (247, 817655), (377, 535705), (551, 366535), (1235, 163531), (1885, 107141), (2755, 73307), (5639, 35815), (7163, 28195)]