51555230

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{72613}}^1$

素因数の和:72691

約数の個数: 16

約数和(自身を含む): 94107744

約数和(自身を除く): 42552514

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 72613, 145226, 363065, 726130, 5155523, 10311046, 25777615, 51555230]

約数ペア:

[(1, 51555230), (2, 25777615), (5, 10311046), (10, 5155523), (71, 726130), (142, 363065), (355, 145226), (710, 72613)]