388204490

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{293}}^1\times {\mathrm{2819}}^1$

素因数の和:3166

約数の個数: 32

約数和(自身を含む): 716325120

約数和(自身を除く): 328120630

約数列:

[1, 2, 5, 10, 47, 94, 235, 293, 470, 586, 1465, 2819, 2930, 5638, 13771, 14095, 27542, 28190, 68855, 132493, 137710, 264986, 662465, 825967, 1324930, 1651934, 4129835, 8259670, 38820449, 77640898, 194102245, 388204490]

約数ペア:

[(1, 388204490), (2, 194102245), (5, 77640898), (10, 38820449), (47, 8259670), (94, 4129835), (235, 1651934), (293, 1324930), (470, 825967), (586, 662465), (1465, 264986), (2819, 137710), (2930, 132493), (5638, 68855), (13771, 28190), (14095, 27542)]