678090790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5216083}}^1$

素因数の和:5216103

約数の個数: 16

約数和(自身を含む): 1314453168

約数和(自身を除く): 636362378

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 5216083, 10432166, 26080415, 52160830, 67809079, 135618158, 339045395, 678090790]

約数ペア:

[(1, 678090790), (2, 339045395), (5, 135618158), (10, 67809079), (13, 52160830), (26, 26080415), (65, 10432166), (130, 5216083)]