1892300740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1307}}^1\times {\mathrm{6581}}^1$

素因数の和:7908

約数の個数: 48

約数和(自身を含む): 4339065024

約数和(自身を除く): 2446764284

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 1307, 2614, 5228, 6535, 6581, 13070, 13162, 14377, 26140, 26324, 28754, 32905, 57508, 65810, 71885, 72391, 131620, 143770, 144782, 287540, 289564, 361955, 723910, 1447820, 8601367, 17202734, 34405468, 43006835, 86013670, 94615037, 172027340, 189230074, 378460148, 473075185, 946150370, 1892300740]

約数ペア:

[(1, 1892300740), (2, 946150370), (4, 473075185), (5, 378460148), (10, 189230074), (11, 172027340), (20, 94615037), (22, 86013670), (44, 43006835), (55, 34405468), (110, 17202734), (220, 8601367), (1307, 1447820), (2614, 723910), (5228, 361955), (6535, 289564), (6581, 287540), (13070, 144782), (13162, 143770), (14377, 131620), (26140, 72391), (26324, 71885), (28754, 65810), (32905, 57508)]