1878152030

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{2572811}}^1$

素因数の和:2572891

約数の個数: 16

約数和(自身を含む): 3426985584

約数和(自身を除く): 1548833554

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 2572811, 5145622, 12864055, 25728110, 187815203, 375630406, 939076015, 1878152030]

約数ペア:

[(1, 1878152030), (2, 939076015), (5, 375630406), (10, 187815203), (73, 25728110), (146, 12864055), (365, 5145622), (730, 2572811)]