28299650

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^2\times {\mathrm{673}}^1$

素因数の和:743

約数の個数: 36

約数和(自身を含む): 54596022

約数和(自身を除く): 26296372

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 290, 673, 725, 841, 1346, 1450, 1682, 3365, 4205, 6730, 8410, 16825, 19517, 21025, 33650, 39034, 42050, 97585, 195170, 487925, 565993, 975850, 1131986, 2829965, 5659930, 14149825, 28299650]

約数ペア:

[(1, 28299650), (2, 14149825), (5, 5659930), (10, 2829965), (25, 1131986), (29, 975850), (50, 565993), (58, 487925), (145, 195170), (290, 97585), (673, 42050), (725, 39034), (841, 33650), (1346, 21025), (1450, 19517), (1682, 16825), (3365, 8410), (4205, 6730)]