326210210

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{14821}}^1$

素因数の和:14930

約数の個数: 32

約数和(自身を含む): 614697984

約数和(自身を除く): 288487774

約数列:

[1, 2, 5, 10, 31, 62, 71, 142, 155, 310, 355, 710, 2201, 4402, 11005, 14821, 22010, 29642, 74105, 148210, 459451, 918902, 1052291, 2104582, 2297255, 4594510, 5261455, 10522910, 32621021, 65242042, 163105105, 326210210]

約数ペア:

[(1, 326210210), (2, 163105105), (5, 65242042), (10, 32621021), (31, 10522910), (62, 5261455), (71, 4594510), (142, 2297255), (155, 2104582), (310, 1052291), (355, 918902), (710, 459451), (2201, 148210), (4402, 74105), (11005, 29642), (14821, 22010)]