907540282

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{229}}^1\times {\mathrm{499}}^1$

素因数の和:779

約数の個数: 48

約数和(自身を含む): 1577340000

約数和(自身を除く): 669799718

約数列:

[1, 2, 11, 19, 22, 38, 209, 229, 361, 418, 458, 499, 722, 998, 2519, 3971, 4351, 5038, 5489, 7942, 8702, 9481, 10978, 18962, 47861, 82669, 95722, 104291, 114271, 165338, 180139, 208582, 228542, 360278, 909359, 1256981, 1818718, 1981529, 2171149, 2513962, 3963058, 4342298, 23882639, 41251831, 47765278, 82503662, 453770141, 907540282]

約数ペア:

[(1, 907540282), (2, 453770141), (11, 82503662), (19, 47765278), (22, 41251831), (38, 23882639), (209, 4342298), (229, 3963058), (361, 2513962), (418, 2171149), (458, 1981529), (499, 1818718), (722, 1256981), (998, 909359), (2519, 360278), (3971, 228542), (4351, 208582), (5038, 180139), (5489, 165338), (7942, 114271), (8702, 104291), (9481, 95722), (10978, 82669), (18962, 47861)]