1900871810

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{2290207}}^1$

素因数の和:2290297

約数の個数: 16

約数和(自身を含む): 3462794496

約数和(自身を除く): 1561922686

約数列:

[1, 2, 5, 10, 83, 166, 415, 830, 2290207, 4580414, 11451035, 22902070, 190087181, 380174362, 950435905, 1900871810]

約数ペア:

[(1, 1900871810), (2, 950435905), (5, 380174362), (10, 190087181), (83, 22902070), (166, 11451035), (415, 4580414), (830, 2290207)]