2545038570641

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{9049}}^1\times {\mathrm{9277}}^1$

素因数の和:18465

約数の個数: 32

約数和(自身を含む): 2998590220800

約数和(自身を除く): 453551650159

約数列:

[1, 7, 61, 71, 427, 497, 4331, 9049, 9277, 30317, 63343, 64939, 551989, 565897, 642479, 658667, 3863923, 3961279, 4497353, 4610669, 39191219, 40178687, 83947573, 274338533, 281250809, 587633011, 5120801953, 5960277683, 35845613671, 41721943781, 363576938663, 2545038570641]

約数ペア:

[(1, 2545038570641), (7, 363576938663), (61, 41721943781), (71, 35845613671), (427, 5960277683), (497, 5120801953), (4331, 587633011), (9049, 281250809), (9277, 274338533), (30317, 83947573), (63343, 40178687), (64939, 39191219), (551989, 4610669), (565897, 4497353), (642479, 3961279), (658667, 3863923)]