51709810

素因数分解:

$2^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{11779}}^1$

素因数の和:12225

約数の個数: 16

約数和(自身を含む): 93297600

約数和(自身を除く): 41587790

約数列:

[1, 2, 5, 10, 439, 878, 2195, 4390, 11779, 23558, 58895, 117790, 5170981, 10341962, 25854905, 51709810]

約数ペア:

[(1, 51709810), (2, 25854905), (5, 10341962), (10, 5170981), (439, 117790), (878, 58895), (2195, 23558), (4390, 11779)]