2012771385

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{673}}^1\times {\mathrm{1621}}^1$

素因数の和:2346

約数の個数: 48

約数和(自身を含む): 3581414928

約数和(自身を除く): 1568643543

約数列:

[1, 3, 5, 9, 15, 41, 45, 123, 205, 369, 615, 673, 1621, 1845, 2019, 3365, 4863, 6057, 8105, 10095, 14589, 24315, 27593, 30285, 66461, 72945, 82779, 137965, 199383, 248337, 332305, 413895, 598149, 996915, 1090933, 1241685, 2990745, 3272799, 5454665, 9818397, 16363995, 44728253, 49091985, 134184759, 223641265, 402554277, 670923795, 2012771385]

約数ペア:

[(1, 2012771385), (3, 670923795), (5, 402554277), (9, 223641265), (15, 134184759), (41, 49091985), (45, 44728253), (123, 16363995), (205, 9818397), (369, 5454665), (615, 3272799), (673, 2990745), (1621, 1241685), (1845, 1090933), (2019, 996915), (3365, 598149), (4863, 413895), (6057, 332305), (8105, 248337), (10095, 199383), (14589, 137965), (24315, 82779), (27593, 72945), (30285, 66461)]