65471510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{6899}}^1$

素因数の和:6992

約数の個数: 32

約数和(自身を含む): 128671200

約数和(自身を除く): 63199690

約数列:

[1, 2, 5, 10, 13, 26, 65, 73, 130, 146, 365, 730, 949, 1898, 4745, 6899, 9490, 13798, 34495, 68990, 89687, 179374, 448435, 503627, 896870, 1007254, 2518135, 5036270, 6547151, 13094302, 32735755, 65471510]

約数ペア:

[(1, 65471510), (2, 32735755), (5, 13094302), (10, 6547151), (13, 5036270), (26, 2518135), (65, 1007254), (73, 896870), (130, 503627), (146, 448435), (365, 179374), (730, 89687), (949, 68990), (1898, 34495), (4745, 13798), (6899, 9490)]