2010617872

素因数分解:

$2^4\times {\mathrm{1117}}^1\times {\mathrm{112501}}^1$

素因数の和:113626

約数の個数: 20

約数和(自身を含む): 3899094316

約数和(自身を除く): 1888476444

約数列:

[1, 2, 4, 8, 16, 1117, 2234, 4468, 8936, 17872, 112501, 225002, 450004, 900008, 1800016, 125663617, 251327234, 502654468, 1005308936, 2010617872]

約数ペア:

[(1, 2010617872), (2, 1005308936), (4, 502654468), (8, 251327234), (16, 125663617), (1117, 1800016), (2234, 900008), (4468, 450004), (8936, 225002), (17872, 112501)]