201533290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{39439}}^1$

素因数の和:39526

約数の個数: 32

約数和(自身を含む): 420272640

約数和(自身を除く): 218739350

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 73, 146, 365, 511, 730, 1022, 2555, 5110, 39439, 78878, 197195, 276073, 394390, 552146, 1380365, 2760730, 2879047, 5758094, 14395235, 20153329, 28790470, 40306658, 100766645, 201533290]

約数ペア:

[(1, 201533290), (2, 100766645), (5, 40306658), (7, 28790470), (10, 20153329), (14, 14395235), (35, 5758094), (70, 2879047), (73, 2760730), (146, 1380365), (365, 552146), (511, 394390), (730, 276073), (1022, 197195), (2555, 78878), (5110, 39439)]