133403780

素因数分解:

$2^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{21727}}^1$

素因数の和:22043

約数の個数: 24

約数和(自身を含む): 281073408

約数和(自身を除く): 147669628

約数列:

[1, 2, 4, 5, 10, 20, 307, 614, 1228, 1535, 3070, 6140, 21727, 43454, 86908, 108635, 217270, 434540, 6670189, 13340378, 26680756, 33350945, 66701890, 133403780]

約数ペア:

[(1, 133403780), (2, 66701890), (4, 33350945), (5, 26680756), (10, 13340378), (20, 6670189), (307, 434540), (614, 217270), (1228, 108635), (1535, 86908), (3070, 43454), (6140, 21727)]