63641060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{454579}}^1$

素因数の和:454595

約数の個数: 24

約数和(自身を含む): 152738880

約数和(自身を除く): 89097820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 454579, 909158, 1818316, 2272895, 3182053, 4545790, 6364106, 9091580, 12728212, 15910265, 31820530, 63641060]

約数ペア:

[(1, 63641060), (2, 31820530), (4, 15910265), (5, 12728212), (7, 9091580), (10, 6364106), (14, 4545790), (20, 3182053), (28, 2272895), (35, 1818316), (70, 909158), (140, 454579)]