2000649418

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{431}}^1\times {\mathrm{74869}}^1$

素因数の和:75333

約数の個数: 16

約数和(自身を含む): 3105008640

約数和(自身を除く): 1104359222

約数列:

[1, 2, 31, 62, 431, 862, 13361, 26722, 74869, 149738, 2320939, 4641878, 32268539, 64537078, 1000324709, 2000649418]

約数ペア:

[(1, 2000649418), (2, 1000324709), (31, 64537078), (62, 32268539), (431, 4641878), (862, 2320939), (13361, 149738), (26722, 74869)]