3995210

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^2\times {\mathrm{89}}^1$

素因数の和:230

約数の個数: 24

約数和(自身を含む): 7382340

約数和(自身を除く): 3387130

約数列:

[1, 2, 5, 10, 67, 89, 134, 178, 335, 445, 670, 890, 4489, 5963, 8978, 11926, 22445, 29815, 44890, 59630, 399521, 799042, 1997605, 3995210]

約数ペア:

[(1, 3995210), (2, 1997605), (5, 799042), (10, 399521), (67, 59630), (89, 44890), (134, 29815), (178, 22445), (335, 11926), (445, 8978), (670, 5963), (890, 4489)]