10989695

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{3989}}^1$

素因数の和:4042

約数の個数: 16

約数和(自身を含む): 14364000

約数和(自身を除く): 3374305

約数列:

[1, 5, 19, 29, 95, 145, 551, 2755, 3989, 19945, 75791, 115681, 378955, 578405, 2197939, 10989695]

約数ペア:

[(1, 10989695), (5, 2197939), (19, 578405), (29, 378955), (95, 115681), (145, 75791), (551, 19945), (2755, 3989)]