6662860

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{4217}}^1$

素因数の和:4305

約数の個数: 24

約数和(自身を含む): 14172480

約数和(自身を除く): 7509620

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 4217, 8434, 16868, 21085, 42170, 84340, 333143, 666286, 1332572, 1665715, 3331430, 6662860]

約数ペア:

[(1, 6662860), (2, 3331430), (4, 1665715), (5, 1332572), (10, 666286), (20, 333143), (79, 84340), (158, 42170), (316, 21085), (395, 16868), (790, 8434), (1580, 4217)]