42889910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{612713}}^1$

素因数の和:612727

約数の個数: 16

約数和(自身を含む): 88230816

約数和(自身を除く): 45340906

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 612713, 1225426, 3063565, 4288991, 6127130, 8577982, 21444955, 42889910]

約数ペア:

[(1, 42889910), (2, 21444955), (5, 8577982), (7, 6127130), (10, 4288991), (14, 3063565), (35, 1225426), (70, 612713)]