194093190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{971}}^1\times {\mathrm{2221}}^1$

素因数の和:3205

約数の個数: 48

約数和(自身を含む): 505389456

約数和(自身を除く): 311296266

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 971, 1942, 2221, 2913, 4442, 4855, 5826, 6663, 8739, 9710, 11105, 13326, 14565, 17478, 19989, 22210, 29130, 33315, 39978, 43695, 66630, 87390, 99945, 199890, 2156591, 4313182, 6469773, 10782955, 12939546, 19409319, 21565910, 32348865, 38818638, 64697730, 97046595, 194093190]

約数ペア:

[(1, 194093190), (2, 97046595), (3, 64697730), (5, 38818638), (6, 32348865), (9, 21565910), (10, 19409319), (15, 12939546), (18, 10782955), (30, 6469773), (45, 4313182), (90, 2156591), (971, 199890), (1942, 99945), (2221, 87390), (2913, 66630), (4442, 43695), (4855, 39978), (5826, 33315), (6663, 29130), (8739, 22210), (9710, 19989), (11105, 17478), (13326, 14565)]