1080520016

素因数分解:

$2^4\times {\mathrm{617}}^1\times {\mathrm{109453}}^1$

素因数の和:110078

約数の個数: 20

約数和(自身を含む): 2096919732

約数和(自身を除く): 1016399716

約数列:

[1, 2, 4, 8, 16, 617, 1234, 2468, 4936, 9872, 109453, 218906, 437812, 875624, 1751248, 67532501, 135065002, 270130004, 540260008, 1080520016]

約数ペア:

[(1, 1080520016), (2, 540260008), (4, 270130004), (8, 135065002), (16, 67532501), (617, 1751248), (1234, 875624), (2468, 437812), (4936, 218906), (9872, 109453)]