4432540

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{4523}}^1$

素因数の和:4546

約数の個数: 36

約数和(自身を含む): 10830456

約数和(自身を除く): 6397916

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 4523, 9046, 18092, 22615, 31661, 45230, 63322, 90460, 126644, 158305, 221627, 316610, 443254, 633220, 886508, 1108135, 2216270, 4432540]

約数ペア:

[(1, 4432540), (2, 2216270), (4, 1108135), (5, 886508), (7, 633220), (10, 443254), (14, 316610), (20, 221627), (28, 158305), (35, 126644), (49, 90460), (70, 63322), (98, 45230), (140, 31661), (196, 22615), (245, 18092), (490, 9046), (980, 4523)]