388634510

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{4201}}^1$

素因数の和:4277

約数の個数: 48

約数和(自身を含む): 790547472

約数和(自身を除く): 401912962

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 145, 290, 319, 638, 841, 1595, 1682, 3190, 4201, 4205, 8402, 8410, 9251, 18502, 21005, 42010, 46211, 46255, 92422, 92510, 121829, 231055, 243658, 462110, 609145, 1218290, 1340119, 2680238, 3533041, 6700595, 7066082, 13401190, 17665205, 35330410, 38863451, 77726902, 194317255, 388634510]

約数ペア:

[(1, 388634510), (2, 194317255), (5, 77726902), (10, 38863451), (11, 35330410), (22, 17665205), (29, 13401190), (55, 7066082), (58, 6700595), (110, 3533041), (145, 2680238), (290, 1340119), (319, 1218290), (638, 609145), (841, 462110), (1595, 243658), (1682, 231055), (3190, 121829), (4201, 92510), (4205, 92422), (8402, 46255), (8410, 46211), (9251, 42010), (18502, 21005)]