1245380

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{853}}^1$

素因数の和:935

約数の個数: 24

約数和(自身を含む): 2654232

約数和(自身を除く): 1408852

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 853, 1460, 1706, 3412, 4265, 8530, 17060, 62269, 124538, 249076, 311345, 622690, 1245380]

約数ペア:

[(1, 1245380), (2, 622690), (4, 311345), (5, 249076), (10, 124538), (20, 62269), (73, 17060), (146, 8530), (292, 4265), (365, 3412), (730, 1706), (853, 1460)]