51374270

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{39217}}^1$

素因数の和:39355

約数の個数: 16

約数和(自身を含む): 93181968

約数和(自身を除く): 41807698

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 39217, 78434, 196085, 392170, 5137427, 10274854, 25687135, 51374270]

約数ペア:

[(1, 51374270), (2, 25687135), (5, 10274854), (10, 5137427), (131, 392170), (262, 196085), (655, 78434), (1310, 39217)]