2051233305

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{373}}^1\times {\mathrm{33329}}^1$

素因数の和:33721

約数の個数: 32

約数和(自身を含む): 3590040960

約数和(自身を除く): 1538807655

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 373, 1119, 1865, 4103, 5595, 12309, 20515, 33329, 61545, 99987, 166645, 366619, 499935, 1099857, 1833095, 5499285, 12431717, 37295151, 62158585, 136748887, 186475755, 410246661, 683744435, 2051233305]

約数ペア:

[(1, 2051233305), (3, 683744435), (5, 410246661), (11, 186475755), (15, 136748887), (33, 62158585), (55, 37295151), (165, 12431717), (373, 5499285), (1119, 1833095), (1865, 1099857), (4103, 499935), (5595, 366619), (12309, 166645), (20515, 99987), (33329, 61545)]