87081470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1244021}}^1$

素因数の和:1244035

約数の個数: 16

約数和(自身を含む): 179139168

約数和(自身を除く): 92057698

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1244021, 2488042, 6220105, 8708147, 12440210, 17416294, 43540735, 87081470]

約数ペア:

[(1, 87081470), (2, 43540735), (5, 17416294), (7, 12440210), (10, 8708147), (14, 6220105), (35, 2488042), (70, 1244021)]