6712280

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{9871}}^1$

素因数の和:9899

約数の個数: 32

約数和(自身を含む): 15992640

約数和(自身を除く): 9280360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 9871, 19742, 39484, 49355, 78968, 98710, 167807, 197420, 335614, 394840, 671228, 839035, 1342456, 1678070, 3356140, 6712280]

約数ペア:

[(1, 6712280), (2, 3356140), (4, 1678070), (5, 1342456), (8, 839035), (10, 671228), (17, 394840), (20, 335614), (34, 197420), (40, 167807), (68, 98710), (85, 78968), (136, 49355), (170, 39484), (340, 19742), (680, 9871)]