83776030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{644431}}^1$

素因数の和:644451

約数の個数: 16

約数和(自身を含む): 162396864

約数和(自身を除く): 78620834

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 644431, 1288862, 3222155, 6444310, 8377603, 16755206, 41888015, 83776030]

約数ペア:

[(1, 83776030), (2, 41888015), (5, 16755206), (10, 8377603), (13, 6444310), (26, 3222155), (65, 1288862), (130, 644431)]