12988528070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{2235547}}^1$

素因数の和:2235644

約数の個数: 32

約数和(自身を含む): 27041188608

約数和(自身を除く): 14052660538

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 83, 166, 415, 581, 830, 1162, 2905, 5810, 2235547, 4471094, 11177735, 15648829, 22355470, 31297658, 78244145, 156488290, 185550401, 371100802, 927752005, 1298852807, 1855504010, 2597705614, 6494264035, 12988528070]

約数ペア:

[(1, 12988528070), (2, 6494264035), (5, 2597705614), (7, 1855504010), (10, 1298852807), (14, 927752005), (35, 371100802), (70, 185550401), (83, 156488290), (166, 78244145), (415, 31297658), (581, 22355470), (830, 15648829), (1162, 11177735), (2905, 4471094), (5810, 2235547)]