12868492030

素因数分解:

$2^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{3687247}}^1$

素因数の和:3687603

約数の個数: 16

約数和(自身を含む): 23229662400

約数和(自身を除く): 10361170370

約数列:

[1, 2, 5, 10, 349, 698, 1745, 3490, 3687247, 7374494, 18436235, 36872470, 1286849203, 2573698406, 6434246015, 12868492030]

約数ペア:

[(1, 12868492030), (2, 6434246015), (5, 2573698406), (10, 1286849203), (349, 36872470), (698, 18436235), (1745, 7374494), (3490, 3687247)]