144405610

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{499}}^1\times {\mathrm{673}}^1$

素因数の和:1222

約数の個数: 32

約数和(自身を含む): 266904000

約数和(自身を除く): 122498390

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 499, 673, 998, 1346, 2495, 3365, 4990, 6730, 21457, 28939, 42914, 57878, 107285, 144695, 214570, 289390, 335827, 671654, 1679135, 3358270, 14440561, 28881122, 72202805, 144405610]

約数ペア:

[(1, 144405610), (2, 72202805), (5, 28881122), (10, 14440561), (43, 3358270), (86, 1679135), (215, 671654), (430, 335827), (499, 289390), (673, 214570), (998, 144695), (1346, 107285), (2495, 57878), (3365, 42914), (4990, 28939), (6730, 21457)]