39025870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{947}}^1$

素因数の和:1284

約数の個数: 32

約数和(自身を含む): 75968928

約数和(自身を除く): 36943058

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 317, 634, 947, 1585, 1894, 3170, 4121, 4735, 8242, 9470, 12311, 20605, 24622, 41210, 61555, 123110, 300199, 600398, 1500995, 3001990, 3902587, 7805174, 19512935, 39025870]

約数ペア:

[(1, 39025870), (2, 19512935), (5, 7805174), (10, 3902587), (13, 3001990), (26, 1500995), (65, 600398), (130, 300199), (317, 123110), (634, 61555), (947, 41210), (1585, 24622), (1894, 20605), (3170, 12311), (4121, 9470), (4735, 8242)]