7678060

素因数分解:

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

素因数の和:29553

約数の個数: 24

約数和(自身を含む): 17364816

約数和(自身を除く): 9686756

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 29531, 59062, 118124, 147655, 295310, 383903, 590620, 767806, 1535612, 1919515, 3839030, 7678060]

約数ペア:

[(1, 7678060), (2, 3839030), (4, 1919515), (5, 1535612), (10, 767806), (13, 590620), (20, 383903), (26, 295310), (52, 147655), (65, 118124), (130, 59062), (260, 29531)]