2012168360

素因数分解:

$2^3\times 5^1\times {\mathrm{50304209}}^1$

素因数の和:50304220

約数の個数: 16

約数和(自身を含む): 4527378900

約数和(自身を除く): 2515210540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 50304209, 100608418, 201216836, 251521045, 402433672, 503042090, 1006084180, 2012168360]

約数ペア:

[(1, 2012168360), (2, 1006084180), (4, 503042090), (5, 402433672), (8, 251521045), (10, 201216836), (20, 100608418), (40, 50304209)]