1330594780

素因数分解:

$2^2\times 5^1\times {\mathrm{1217}}^1\times {\mathrm{54667}}^1$

素因数の和:55893

約数の個数: 24

約数和(自身を含む): 2796596208

約数和(自身を除く): 1466001428

約数列:

[1, 2, 4, 5, 10, 20, 1217, 2434, 4868, 6085, 12170, 24340, 54667, 109334, 218668, 273335, 546670, 1093340, 66529739, 133059478, 266118956, 332648695, 665297390, 1330594780]

約数ペア:

[(1, 1330594780), (2, 665297390), (4, 332648695), (5, 266118956), (10, 133059478), (20, 66529739), (1217, 1093340), (2434, 546670), (4868, 273335), (6085, 218668), (12170, 109334), (24340, 54667)]