85120013620

素因数分解:

$2^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{22051817}}^1$

素因数の和:22052019

約数の個数: 24

約数和(自身を含む): 179678213064

約数和(自身を除く): 94558199444

約数列:

[1, 2, 4, 5, 10, 20, 193, 386, 772, 965, 1930, 3860, 22051817, 44103634, 88207268, 110259085, 220518170, 441036340, 4256000681, 8512001362, 17024002724, 21280003405, 42560006810, 85120013620]

約数ペア:

[(1, 85120013620), (2, 42560006810), (4, 21280003405), (5, 17024002724), (10, 8512001362), (20, 4256000681), (193, 441036340), (386, 220518170), (772, 110259085), (965, 88207268), (1930, 44103634), (3860, 22051817)]