8575710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1999}}^1$

素因数の和:2033

約数の個数: 64

約数和(自身を含む): 24192000

約数和(自身を除く): 15616290

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 65, 66, 78, 110, 130, 143, 165, 195, 286, 330, 390, 429, 715, 858, 1430, 1999, 2145, 3998, 4290, 5997, 9995, 11994, 19990, 21989, 25987, 29985, 43978, 51974, 59970, 65967, 77961, 109945, 129935, 131934, 155922, 219890, 259870, 285857, 329835, 389805, 571714, 659670, 779610, 857571, 1429285, 1715142, 2858570, 4287855, 8575710]

約数ペア:

[(1, 8575710), (2, 4287855), (3, 2858570), (5, 1715142), (6, 1429285), (10, 857571), (11, 779610), (13, 659670), (15, 571714), (22, 389805), (26, 329835), (30, 285857), (33, 259870), (39, 219890), (55, 155922), (65, 131934), (66, 129935), (78, 109945), (110, 77961), (130, 65967), (143, 59970), (165, 51974), (195, 43978), (286, 29985), (330, 25987), (390, 21989), (429, 19990), (715, 11994), (858, 9995), (1430, 5997), (1999, 4290), (2145, 3998)]