65038540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{464561}}^1$

素因数の和:464577

約数の個数: 24

約数和(自身を含む): 156092832

約数和(自身を除く): 91054292

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 464561, 929122, 1858244, 2322805, 3251927, 4645610, 6503854, 9291220, 13007708, 16259635, 32519270, 65038540]

約数ペア:

[(1, 65038540), (2, 32519270), (4, 16259635), (5, 13007708), (7, 9291220), (10, 6503854), (14, 4645610), (20, 3251927), (28, 2322805), (35, 1858244), (70, 929122), (140, 464561)]