2019977355

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{82163}}^1$

素因数の和:82331

約数の個数: 32

約数和(自身を含む): 3549484800

約数和(自身を除く): 1529507445

約数列:

[1, 3, 5, 11, 15, 33, 55, 149, 165, 447, 745, 1639, 2235, 4917, 8195, 24585, 82163, 246489, 410815, 903793, 1232445, 2711379, 4518965, 12242287, 13556895, 36726861, 61211435, 134665157, 183634305, 403995471, 673325785, 2019977355]

約数ペア:

[(1, 2019977355), (3, 673325785), (5, 403995471), (11, 183634305), (15, 134665157), (33, 61211435), (55, 36726861), (149, 13556895), (165, 12242287), (447, 4518965), (745, 2711379), (1639, 1232445), (2235, 903793), (4917, 410815), (8195, 246489), (24585, 82163)]