1063340

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{673}}^1$

素因数の和:761

約数の個数: 24

約数和(自身を含む): 2264640

約数和(自身を除く): 1201300

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 673, 790, 1346, 1580, 2692, 3365, 6730, 13460, 53167, 106334, 212668, 265835, 531670, 1063340]

約数ペア:

[(1, 1063340), (2, 531670), (4, 265835), (5, 212668), (10, 106334), (20, 53167), (79, 13460), (158, 6730), (316, 3365), (395, 2692), (673, 1580), (790, 1346)]