65248540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{466061}}^1$

素因数の和:466077

約数の個数: 24

約数和(自身を含む): 156596832

約数和(自身を除く): 91348292

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 466061, 932122, 1864244, 2330305, 3262427, 4660610, 6524854, 9321220, 13049708, 16312135, 32624270, 65248540]

約数ペア:

[(1, 65248540), (2, 32624270), (4, 16312135), (5, 13049708), (7, 9321220), (10, 6524854), (14, 4660610), (20, 3262427), (28, 2330305), (35, 1864244), (70, 932122), (140, 466061)]