4158990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4201}}^1$

素因数の和:4225

約数の個数: 48

約数和(自身を含む): 11799216

約数和(自身を除く): 7640226

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 4201, 8402, 12603, 21005, 25206, 37809, 42010, 46211, 63015, 75618, 92422, 126030, 138633, 189045, 231055, 277266, 378090, 415899, 462110, 693165, 831798, 1386330, 2079495, 4158990]

約数ペア:

[(1, 4158990), (2, 2079495), (3, 1386330), (5, 831798), (6, 693165), (9, 462110), (10, 415899), (11, 378090), (15, 277266), (18, 231055), (22, 189045), (30, 138633), (33, 126030), (45, 92422), (55, 75618), (66, 63015), (90, 46211), (99, 42010), (110, 37809), (165, 25206), (198, 21005), (330, 12603), (495, 8402), (990, 4201)]