2010568495

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{2089}}^1$

素因数の和:2204

約数の個数: 48

約数和(自身を含む): 2808859680

約数和(自身を除く): 798291185

約数列:

[1, 5, 13, 17, 65, 67, 85, 169, 221, 335, 845, 871, 1105, 1139, 2089, 2873, 4355, 5695, 10445, 11323, 14365, 14807, 27157, 35513, 56615, 74035, 135785, 139963, 177565, 192491, 353041, 461669, 699815, 962455, 1765205, 1819519, 2308345, 2379371, 6001697, 9097595, 11896855, 23653747, 30008485, 30931823, 118268735, 154659115, 402113699, 2010568495]

約数ペア:

[(1, 2010568495), (5, 402113699), (13, 154659115), (17, 118268735), (65, 30931823), (67, 30008485), (85, 23653747), (169, 11896855), (221, 9097595), (335, 6001697), (845, 2379371), (871, 2308345), (1105, 1819519), (1139, 1765205), (2089, 962455), (2873, 699815), (4355, 461669), (5695, 353041), (10445, 192491), (11323, 177565), (14365, 139963), (14807, 135785), (27157, 74035), (35513, 56615)]