63031780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{450227}}^1$

素因数の和:450243

約数の個数: 24

約数和(自身を含む): 151276608

約数和(自身を除く): 88244828

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 450227, 900454, 1800908, 2251135, 3151589, 4502270, 6303178, 9004540, 12606356, 15757945, 31515890, 63031780]

約数ペア:

[(1, 63031780), (2, 31515890), (4, 15757945), (5, 12606356), (7, 9004540), (10, 6303178), (14, 4502270), (20, 3151589), (28, 2251135), (35, 1800908), (70, 900454), (140, 450227)]