65465540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{467611}}^1$

素因数の和:467627

約数の個数: 24

約数和(自身を含む): 157117632

約数和(自身を除く): 91652092

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 467611, 935222, 1870444, 2338055, 3273277, 4676110, 6546554, 9352220, 13093108, 16366385, 32732770, 65465540]

約数ペア:

[(1, 65465540), (2, 32732770), (4, 16366385), (5, 13093108), (7, 9352220), (10, 6546554), (14, 4676110), (20, 3273277), (28, 2338055), (35, 1870444), (70, 935222), (140, 467611)]