424978060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1634531}}^1$

素因数の和:1634553

約数の個数: 24

約数和(自身を含む): 961104816

約数和(自身を除く): 536126756

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 1634531, 3269062, 6538124, 8172655, 16345310, 21248903, 32690620, 42497806, 84995612, 106244515, 212489030, 424978060]

約数ペア:

[(1, 424978060), (2, 212489030), (4, 106244515), (5, 84995612), (10, 42497806), (13, 32690620), (20, 21248903), (26, 16345310), (52, 8172655), (65, 6538124), (130, 3269062), (260, 1634531)]