12792070

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{419}}^1$

素因数の和:540

約数の個数: 32

約数和(自身を含む): 23950080

約数和(自身を除く): 11158010

約数列:

[1, 2, 5, 10, 43, 71, 86, 142, 215, 355, 419, 430, 710, 838, 2095, 3053, 4190, 6106, 15265, 18017, 29749, 30530, 36034, 59498, 90085, 148745, 180170, 297490, 1279207, 2558414, 6396035, 12792070]

約数ペア:

[(1, 12792070), (2, 6396035), (5, 2558414), (10, 1279207), (43, 297490), (71, 180170), (86, 148745), (142, 90085), (215, 59498), (355, 36034), (419, 30530), (430, 29749), (710, 18017), (838, 15265), (2095, 6106), (3053, 4190)]