2769038860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19778849}}^1$

素因数の和:19778865

約数の個数: 24

約数和(自身を含む): 6645693600

約数和(自身を除く): 3876654740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 19778849, 39557698, 79115396, 98894245, 138451943, 197788490, 276903886, 395576980, 553807772, 692259715, 1384519430, 2769038860]

約数ペア:

[(1, 2769038860), (2, 1384519430), (4, 692259715), (5, 553807772), (7, 395576980), (10, 276903886), (14, 197788490), (20, 138451943), (28, 98894245), (35, 79115396), (70, 39557698), (140, 19778849)]