7065880

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{10391}}^1$

素因数の和:10419

約数の個数: 32

約数和(自身を含む): 16835040

約数和(自身を除く): 9769160

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 10391, 20782, 41564, 51955, 83128, 103910, 176647, 207820, 353294, 415640, 706588, 883235, 1413176, 1766470, 3532940, 7065880]

約数ペア:

[(1, 7065880), (2, 3532940), (4, 1766470), (5, 1413176), (8, 883235), (10, 706588), (17, 415640), (20, 353294), (34, 207820), (40, 176647), (68, 103910), (85, 83128), (136, 51955), (170, 41564), (340, 20782), (680, 10391)]