42717790

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{32609}}^1$

素因数の和:32747

約数の個数: 16

約数和(自身を含む): 77481360

約数和(自身を除く): 34763570

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 32609, 65218, 163045, 326090, 4271779, 8543558, 21358895, 42717790]

約数ペア:

[(1, 42717790), (2, 21358895), (5, 8543558), (10, 4271779), (131, 326090), (262, 163045), (655, 65218), (1310, 32609)]