90980821654

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{1301}}^1\times {\mathrm{7717}}^1$

素因数の和:9240

約数の個数: 32

約数和(自身を含む): 143256206016

約数和(自身を除く): 52275384362

約数列:

[1, 2, 23, 46, 197, 394, 1301, 2602, 4531, 7717, 9062, 15434, 29923, 59846, 177491, 256297, 354982, 512594, 1520249, 3040498, 5894831, 10039817, 11789662, 20079634, 34965727, 69931454, 230915791, 461831582, 1977843949, 3955687898, 45490410827, 90980821654]

約数ペア:

[(1, 90980821654), (2, 45490410827), (23, 3955687898), (46, 1977843949), (197, 461831582), (394, 230915791), (1301, 69931454), (2602, 34965727), (4531, 20079634), (7717, 11789662), (9062, 10039817), (15434, 5894831), (29923, 3040498), (59846, 1520249), (177491, 512594), (256297, 354982)]