12643890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{60209}}^1$

素因数の和:60226

約数の個数: 32

約数和(自身を含む): 34680960

約数和(自身を除く): 22037070

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 60209, 120418, 180627, 301045, 361254, 421463, 602090, 842926, 903135, 1264389, 1806270, 2107315, 2528778, 4214630, 6321945, 12643890]

約数ペア:

[(1, 12643890), (2, 6321945), (3, 4214630), (5, 2528778), (6, 2107315), (7, 1806270), (10, 1264389), (14, 903135), (15, 842926), (21, 602090), (30, 421463), (35, 361254), (42, 301045), (70, 180627), (105, 120418), (210, 60209)]