25666810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{1103}}^1$

素因数の和:1302

約数の個数: 32

約数和(自身を含む): 50077440

約数和(自身を除く): 24410630

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 179, 358, 895, 1103, 1790, 2206, 2327, 4654, 5515, 11030, 11635, 14339, 23270, 28678, 71695, 143390, 197437, 394874, 987185, 1974370, 2566681, 5133362, 12833405, 25666810]

約数ペア:

[(1, 25666810), (2, 12833405), (5, 5133362), (10, 2566681), (13, 1974370), (26, 987185), (65, 394874), (130, 197437), (179, 143390), (358, 71695), (895, 28678), (1103, 23270), (1790, 14339), (2206, 11635), (2327, 11030), (4654, 5515)]