713826020

素因数分解:

$2^2\times 5^1\times {\mathrm{4027}}^1\times {\mathrm{8863}}^1$

素因数の和:12899

約数の個数: 24

約数和(自身を含む): 1499576064

約数和(自身を除く): 785750044

約数列:

[1, 2, 4, 5, 10, 20, 4027, 8054, 8863, 16108, 17726, 20135, 35452, 40270, 44315, 80540, 88630, 177260, 35691301, 71382602, 142765204, 178456505, 356913010, 713826020]

約数ペア:

[(1, 713826020), (2, 356913010), (4, 178456505), (5, 142765204), (10, 71382602), (20, 35691301), (4027, 177260), (8054, 88630), (8863, 80540), (16108, 44315), (17726, 40270), (20135, 35452)]