49907390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{29531}}^1$

素因数の和:29564

約数の個数: 24

約数和(自身を含む): 97278408

約数和(自身を除く): 47371018

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 29531, 59062, 147655, 295310, 383903, 767806, 1919515, 3839030, 4990739, 9981478, 24953695, 49907390]

約数ペア:

[(1, 49907390), (2, 24953695), (5, 9981478), (10, 4990739), (13, 3839030), (26, 1919515), (65, 767806), (130, 383903), (169, 295310), (338, 147655), (845, 59062), (1690, 29531)]