84681010

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{77689}}^1$

素因数の和:77805

約数の個数: 16

約数和(自身を含む): 153826200

約数和(自身を除く): 69145190

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 77689, 155378, 388445, 776890, 8468101, 16936202, 42340505, 84681010]

約数ペア:

[(1, 84681010), (2, 42340505), (5, 16936202), (10, 8468101), (109, 776890), (218, 388445), (545, 155378), (1090, 77689)]