2019025540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{14421611}}^1$

素因数の和:14421627

約数の個数: 24

約数和(自身を含む): 4845661632

約数和(自身を除く): 2826636092

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 14421611, 28843222, 57686444, 72108055, 100951277, 144216110, 201902554, 288432220, 403805108, 504756385, 1009512770, 2019025540]

約数ペア:

[(1, 2019025540), (2, 1009512770), (4, 504756385), (5, 403805108), (7, 288432220), (10, 201902554), (14, 144216110), (20, 100951277), (28, 72108055), (35, 57686444), (70, 28843222), (140, 14421611)]