2005686045

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4051891}}^1$

素因数の和:4051913

約数の個数: 24

約数和(自身を含む): 3792570912

約数和(自身を除く): 1786884867

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 4051891, 12155673, 20259455, 36467019, 44570801, 60778365, 133712403, 182335095, 222854005, 401137209, 668562015, 2005686045]

約数ペア:

[(1, 2005686045), (3, 668562015), (5, 401137209), (9, 222854005), (11, 182335095), (15, 133712403), (33, 60778365), (45, 44570801), (55, 36467019), (99, 20259455), (165, 12155673), (495, 4051891)]