7243190

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{311}}^1$

素因数の和:472

約数の個数: 32

約数和(自身を含む): 13950144

約数和(自身を除く): 6706954

約数列:

[1, 2, 5, 10, 17, 34, 85, 137, 170, 274, 311, 622, 685, 1370, 1555, 2329, 3110, 4658, 5287, 10574, 11645, 23290, 26435, 42607, 52870, 85214, 213035, 426070, 724319, 1448638, 3621595, 7243190]

約数ペア:

[(1, 7243190), (2, 3621595), (5, 1448638), (10, 724319), (17, 426070), (34, 213035), (85, 85214), (137, 52870), (170, 42607), (274, 26435), (311, 23290), (622, 11645), (685, 10574), (1370, 5287), (1555, 4658), (2329, 3110)]