2022821780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{14448727}}^1$

素因数の和:14448743

約数の個数: 24

約数和(自身を含む): 4854772608

約数和(自身を除く): 2831950828

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 14448727, 28897454, 57794908, 72243635, 101141089, 144487270, 202282178, 288974540, 404564356, 505705445, 1011410890, 2022821780]

約数ペア:

[(1, 2022821780), (2, 1011410890), (4, 505705445), (5, 404564356), (7, 288974540), (10, 202282178), (14, 144487270), (20, 101141089), (28, 72243635), (35, 57794908), (70, 28897454), (140, 14448727)]