2005181282168

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{2299519819}}^1$

素因数の和:2299519934

約数の個数: 16

約数和(自身を含む): 3794207703000

約数和(自身を除く): 1789026420832

約数列:

[1, 2, 4, 8, 109, 218, 436, 872, 2299519819, 4599039638, 9198079276, 18396158552, 250647660271, 501295320542, 1002590641084, 2005181282168]

約数ペア:

[(1, 2005181282168), (2, 1002590641084), (4, 501295320542), (8, 250647660271), (109, 18396158552), (218, 9198079276), (436, 4599039638), (872, 2299519819)]