813268510

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1093}}^1\times {\mathrm{2011}}^1$

素因数の和:3148

約数の個数: 32

約数和(自身を含む): 1505571552

約数和(自身を除く): 692303042

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 1093, 2011, 2186, 4022, 5465, 10055, 10930, 20110, 40441, 74407, 80882, 148814, 202205, 372035, 404410, 744070, 2198023, 4396046, 10990115, 21980230, 81326851, 162653702, 406634255, 813268510]

約数ペア:

[(1, 813268510), (2, 406634255), (5, 162653702), (10, 81326851), (37, 21980230), (74, 10990115), (185, 4396046), (370, 2198023), (1093, 744070), (2011, 404410), (2186, 372035), (4022, 202205), (5465, 148814), (10055, 80882), (10930, 74407), (20110, 40441)]