827308940

素因数分解:

$2^2\times 5^1\times {\mathrm{293}}^1\times {\mathrm{141179}}^1$

素因数の和:141481

約数の個数: 24

約数和(自身を含む): 1743290640

約数和(自身を除く): 915981700

約数列:

[1, 2, 4, 5, 10, 20, 293, 586, 1172, 1465, 2930, 5860, 141179, 282358, 564716, 705895, 1411790, 2823580, 41365447, 82730894, 165461788, 206827235, 413654470, 827308940]

約数ペア:

[(1, 827308940), (2, 413654470), (4, 206827235), (5, 165461788), (10, 82730894), (20, 41365447), (293, 2823580), (586, 1411790), (1172, 705895), (1465, 564716), (2930, 282358), (5860, 141179)]