13290620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{94933}}^1$

素因数の和:94949

約数の個数: 24

約数和(自身を含む): 31897824

約数和(自身を除く): 18607204

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 94933, 189866, 379732, 474665, 664531, 949330, 1329062, 1898660, 2658124, 3322655, 6645310, 13290620]

約数ペア:

[(1, 13290620), (2, 6645310), (4, 3322655), (5, 2658124), (7, 1898660), (10, 1329062), (14, 949330), (20, 664531), (28, 474665), (35, 379732), (70, 189866), (140, 94933)]