49788620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{355633}}^1$

素因数の和:355649

約数の個数: 24

約数和(自身を含む): 119493024

約数和(自身を除く): 69704404

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 355633, 711266, 1422532, 1778165, 2489431, 3556330, 4978862, 7112660, 9957724, 12447155, 24894310, 49788620]

約数ペア:

[(1, 49788620), (2, 24894310), (4, 12447155), (5, 9957724), (7, 7112660), (10, 4978862), (14, 3556330), (20, 2489431), (28, 1778165), (35, 1422532), (70, 711266), (140, 355633)]