2104499080

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{15149}}^1$

素因数の和:15334

約数の個数: 64

約数和(自身を含む): 4974048000

約数和(自身を除く): 2869548920

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 151, 184, 230, 302, 460, 604, 755, 920, 1208, 1510, 3020, 3473, 6040, 6946, 13892, 15149, 17365, 27784, 30298, 34730, 60596, 69460, 75745, 121192, 138920, 151490, 302980, 348427, 605960, 696854, 1393708, 1742135, 2287499, 2787416, 3484270, 4574998, 6968540, 9149996, 11437495, 13937080, 18299992, 22874990, 45749980, 52612477, 91499960, 105224954, 210449908, 263062385, 420899816, 526124770, 1052249540, 2104499080]

約数ペア:

[(1, 2104499080), (2, 1052249540), (4, 526124770), (5, 420899816), (8, 263062385), (10, 210449908), (20, 105224954), (23, 91499960), (40, 52612477), (46, 45749980), (92, 22874990), (115, 18299992), (151, 13937080), (184, 11437495), (230, 9149996), (302, 6968540), (460, 4574998), (604, 3484270), (755, 2787416), (920, 2287499), (1208, 1742135), (1510, 1393708), (3020, 696854), (3473, 605960), (6040, 348427), (6946, 302980), (13892, 151490), (15149, 138920), (17365, 121192), (27784, 75745), (30298, 69460), (34730, 60596)]