2011846740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{170207}}^1$

素因数の和:170416

約数の個数: 48

約数和(自身を含む): 5661798912

約数和(自身を除く): 3649952172

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 197, 394, 591, 788, 985, 1182, 1970, 2364, 2955, 3940, 5910, 11820, 170207, 340414, 510621, 680828, 851035, 1021242, 1702070, 2042484, 2553105, 3404140, 5106210, 10212420, 33530779, 67061558, 100592337, 134123116, 167653895, 201184674, 335307790, 402369348, 502961685, 670615580, 1005923370, 2011846740]

約数ペア:

[(1, 2011846740), (2, 1005923370), (3, 670615580), (4, 502961685), (5, 402369348), (6, 335307790), (10, 201184674), (12, 167653895), (15, 134123116), (20, 100592337), (30, 67061558), (60, 33530779), (197, 10212420), (394, 5106210), (591, 3404140), (788, 2553105), (985, 2042484), (1182, 1702070), (1970, 1021242), (2364, 851035), (2955, 680828), (3940, 510621), (5910, 340414), (11820, 170207)]