97992020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{699943}}^1$

素因数の和:699959

約数の個数: 24

約数和(自身を含む): 235181184

約数和(自身を除く): 137189164

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 699943, 1399886, 2799772, 3499715, 4899601, 6999430, 9799202, 13998860, 19598404, 24498005, 48996010, 97992020]

約数ペア:

[(1, 97992020), (2, 48996010), (4, 24498005), (5, 19598404), (7, 13998860), (10, 9799202), (14, 6999430), (20, 4899601), (28, 3499715), (35, 2799772), (70, 1399886), (140, 699943)]