921050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{109}}^1$

素因数の和:147

約数の個数: 36

約数和(自身を含む): 1872090

約数和(自身を除く): 951040

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 109, 130, 169, 218, 325, 338, 545, 650, 845, 1090, 1417, 1690, 2725, 2834, 4225, 5450, 7085, 8450, 14170, 18421, 35425, 36842, 70850, 92105, 184210, 460525, 921050]

約数ペア:

[(1, 921050), (2, 460525), (5, 184210), (10, 92105), (13, 70850), (25, 36842), (26, 35425), (50, 18421), (65, 14170), (109, 8450), (130, 7085), (169, 5450), (218, 4225), (325, 2834), (338, 2725), (545, 1690), (650, 1417), (845, 1090)]