15693250570

素因数分解:

$2^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{9995701}}^1$

素因数の和:9995865

約数の個数: 16

約数和(自身を含む): 28427776488

約数和(自身を除く): 12734525918

約数列:

[1, 2, 5, 10, 157, 314, 785, 1570, 9995701, 19991402, 49978505, 99957010, 1569325057, 3138650114, 7846625285, 15693250570]

約数ペア:

[(1, 15693250570), (2, 7846625285), (5, 3138650114), (10, 1569325057), (157, 99957010), (314, 49978505), (785, 19991402), (1570, 9995701)]