2019963274

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{2861}}^1$

素因数の和:2983

約数の個数: 64

約数和(自身を含む): 3758607360

約数和(自身を除く): 1738644086

約数列:

[1, 2, 7, 14, 29, 37, 47, 58, 74, 94, 203, 259, 329, 406, 518, 658, 1073, 1363, 1739, 2146, 2726, 2861, 3478, 5722, 7511, 9541, 12173, 15022, 19082, 20027, 24346, 40054, 50431, 82969, 100862, 105857, 134467, 165938, 211714, 268934, 353017, 580783, 706034, 740999, 941269, 1161566, 1481998, 1882538, 3069853, 3899543, 4975279, 6139706, 7799086, 9950558, 21488971, 27296801, 34826953, 42977942, 54593602, 69653906, 144283091, 288566182, 1009981637, 2019963274]

約数ペア:

[(1, 2019963274), (2, 1009981637), (7, 288566182), (14, 144283091), (29, 69653906), (37, 54593602), (47, 42977942), (58, 34826953), (74, 27296801), (94, 21488971), (203, 9950558), (259, 7799086), (329, 6139706), (406, 4975279), (518, 3899543), (658, 3069853), (1073, 1882538), (1363, 1481998), (1739, 1161566), (2146, 941269), (2726, 740999), (2861, 706034), (3478, 580783), (5722, 353017), (7511, 268934), (9541, 211714), (12173, 165938), (15022, 134467), (19082, 105857), (20027, 100862), (24346, 82969), (40054, 50431)]