4785380090

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{25186211}}^1$

素因数の和:25186237

約数の個数: 16

約数和(自身を含む): 9067036320

約数和(自身を除く): 4281656230

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 25186211, 50372422, 125931055, 251862110, 478538009, 957076018, 2392690045, 4785380090]

約数ペア:

[(1, 4785380090), (2, 2392690045), (5, 957076018), (10, 478538009), (19, 251862110), (38, 125931055), (95, 50372422), (190, 25186211)]