71764210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1025203}}^1$

素因数の和:1025217

約数の個数: 16

約数和(自身を含む): 147629376

約数和(自身を除く): 75865166

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1025203, 2050406, 5126015, 7176421, 10252030, 14352842, 35882105, 71764210]

約数ペア:

[(1, 71764210), (2, 35882105), (5, 14352842), (7, 10252030), (10, 7176421), (14, 5126015), (35, 2050406), (70, 1025203)]