53311580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{380797}}^1$

素因数の和:380813

約数の個数: 24

約数和(自身を含む): 127948128

約数和(自身を除く): 74636548

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 380797, 761594, 1523188, 1903985, 2665579, 3807970, 5331158, 7615940, 10662316, 13327895, 26655790, 53311580]

約数ペア:

[(1, 53311580), (2, 26655790), (4, 13327895), (5, 10662316), (7, 7615940), (10, 5331158), (14, 3807970), (20, 2665579), (28, 1903985), (35, 1523188), (70, 761594), (140, 380797)]