78542030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1122029}}^1$

素因数の和:1122043

約数の個数: 16

約数和(自身を含む): 161572320

約数和(自身を除く): 83030290

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1122029, 2244058, 5610145, 7854203, 11220290, 15708406, 39271015, 78542030]

約数ペア:

[(1, 78542030), (2, 39271015), (5, 15708406), (7, 11220290), (10, 7854203), (14, 5610145), (35, 2244058), (70, 1122029)]