2620220404

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{1879}}^1\times {\mathrm{20507}}^1$

素因数の和:22407

約数の個数: 24

約数和(自身を含む): 4857935040

約数和(自身を除く): 2237714636

約数列:

[1, 2, 4, 17, 34, 68, 1879, 3758, 7516, 20507, 31943, 41014, 63886, 82028, 127772, 348619, 697238, 1394476, 38532653, 77065306, 154130612, 655055101, 1310110202, 2620220404]

約数ペア:

[(1, 2620220404), (2, 1310110202), (4, 655055101), (17, 154130612), (34, 77065306), (68, 38532653), (1879, 1394476), (3758, 697238), (7516, 348619), (20507, 127772), (31943, 82028), (41014, 63886)]