2012197160

素因数分解:

$2^3\times 5^1\times {\mathrm{50304929}}^1$

素因数の和:50304940

約数の個数: 16

約数和(自身を含む): 4527443700

約数和(自身を除く): 2515246540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 50304929, 100609858, 201219716, 251524645, 402439432, 503049290, 1006098580, 2012197160]

約数ペア:

[(1, 2012197160), (2, 1006098580), (4, 503049290), (5, 402439432), (8, 251524645), (10, 201219716), (20, 100609858), (40, 50304929)]