2950778870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1746023}}^1$

素因数の和:1746056

約数の個数: 24

約数和(自身を含む): 5751403056

約数和(自身を除く): 2800624186

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 1746023, 3492046, 8730115, 17460230, 22698299, 45396598, 113491495, 226982990, 295077887, 590155774, 1475389435, 2950778870]

約数ペア:

[(1, 2950778870), (2, 1475389435), (5, 590155774), (10, 295077887), (13, 226982990), (26, 113491495), (65, 45396598), (130, 22698299), (169, 17460230), (338, 8730115), (845, 3492046), (1690, 1746023)]