2247179110

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{287731}}^1$

素因数の和:287820

約数の個数: 32

約数和(自身を含む): 4474808064

約数和(自身を除く): 2227628954

約数列:

[1, 2, 5, 10, 11, 22, 55, 71, 110, 142, 355, 710, 781, 1562, 3905, 7810, 287731, 575462, 1438655, 2877310, 3165041, 6330082, 15825205, 20428901, 31650410, 40857802, 102144505, 204289010, 224717911, 449435822, 1123589555, 2247179110]

約数ペア:

[(1, 2247179110), (2, 1123589555), (5, 449435822), (10, 224717911), (11, 204289010), (22, 102144505), (55, 40857802), (71, 31650410), (110, 20428901), (142, 15825205), (355, 6330082), (710, 3165041), (781, 2877310), (1562, 1438655), (3905, 575462), (7810, 287731)]