78776090

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{414611}}^1$

素因数の和:414637

約数の個数: 16

約数和(自身を含む): 149260320

約数和(自身を除く): 70484230

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 414611, 829222, 2073055, 4146110, 7877609, 15755218, 39388045, 78776090]

約数ペア:

[(1, 78776090), (2, 39388045), (5, 15755218), (10, 7877609), (19, 4146110), (38, 2073055), (95, 829222), (190, 414611)]