77303210

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{406859}}^1$

素因数の和:406885

約数の個数: 16

約数和(自身を含む): 146469600

約数和(自身を除く): 69166390

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 406859, 813718, 2034295, 4068590, 7730321, 15460642, 38651605, 77303210]

約数ペア:

[(1, 77303210), (2, 38651605), (5, 15460642), (10, 7730321), (19, 4068590), (38, 2034295), (95, 813718), (190, 406859)]