3974874805

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{2371}}^1$

素因数の和:2578

約数の個数: 48

約数和(自身を含む): 5587710912

約数和(自身を除く): 1612836107

約数列:

[1, 5, 11, 17, 55, 85, 121, 163, 187, 605, 815, 935, 1793, 2057, 2371, 2771, 8965, 10285, 11855, 13855, 19723, 26081, 30481, 40307, 98615, 130405, 152405, 201535, 286891, 335291, 386473, 443377, 1434455, 1676455, 1932365, 2216885, 4251203, 4877147, 6570041, 21256015, 24385735, 32850205, 46763233, 72270451, 233816165, 361352255, 794974961, 3974874805]

約数ペア:

[(1, 3974874805), (5, 794974961), (11, 361352255), (17, 233816165), (55, 72270451), (85, 46763233), (121, 32850205), (163, 24385735), (187, 21256015), (605, 6570041), (815, 4877147), (935, 4251203), (1793, 2216885), (2057, 1932365), (2371, 1676455), (2771, 1434455), (8965, 443377), (10285, 386473), (11855, 335291), (13855, 286891), (19723, 201535), (26081, 152405), (30481, 130405), (40307, 98615)]