141827780

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{373231}}^1$

素因数の和:373259

約数の個数: 24

約数和(自身を含む): 313514880

約数和(自身を除く): 171687100

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 373231, 746462, 1492924, 1866155, 3732310, 7091389, 7464620, 14182778, 28365556, 35456945, 70913890, 141827780]

約数ペア:

[(1, 141827780), (2, 70913890), (4, 35456945), (5, 28365556), (10, 14182778), (19, 7464620), (20, 7091389), (38, 3732310), (76, 1866155), (95, 1492924), (190, 746462), (380, 373231)]