2563025470

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{11143589}}^1$

素因数の和:11143619

約数の個数: 16

約数和(自身を含む): 4814030880

約数和(自身を除く): 2251005410

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 11143589, 22287178, 55717945, 111435890, 256302547, 512605094, 1281512735, 2563025470]

約数ペア:

[(1, 2563025470), (2, 1281512735), (5, 512605094), (10, 256302547), (23, 111435890), (46, 55717945), (115, 22287178), (230, 11143589)]