2051280532

素因数分解:

$2^2\times 7^2\times {\mathrm{10465717}}^1$

素因数の和:10465735

約数の個数: 18

約数和(自身を含む): 4175821482

約数和(自身を除く): 2124540950

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 10465717, 20931434, 41862868, 73260019, 146520038, 293040076, 512820133, 1025640266, 2051280532]

約数ペア:

[(1, 2051280532), (2, 1025640266), (4, 512820133), (7, 293040076), (14, 146520038), (28, 73260019), (49, 41862868), (98, 20931434), (196, 10465717)]