2000262620

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{2897}}^1$

素因数の和:3027

約数の個数: 96

約数和(自身を含む): 4673894400

約数和(自身を除く): 2673631780

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 38, 46, 76, 79, 92, 95, 115, 158, 190, 230, 316, 380, 395, 437, 460, 790, 874, 1501, 1580, 1748, 1817, 2185, 2897, 3002, 3634, 4370, 5794, 6004, 7268, 7505, 8740, 9085, 11588, 14485, 15010, 18170, 28970, 30020, 34523, 36340, 55043, 57940, 66631, 69046, 110086, 133262, 138092, 172615, 220172, 228863, 266524, 275215, 333155, 345230, 457726, 550430, 666310, 690460, 915452, 1100860, 1144315, 1265989, 1332620, 2288630, 2531978, 4348397, 4577260, 5063956, 5263849, 6329945, 8696794, 10527698, 12659890, 17393588, 21055396, 21741985, 25319780, 26319245, 43483970, 52638490, 86967940, 100013131, 105276980, 200026262, 400052524, 500065655, 1000131310, 2000262620]

約数ペア:

[(1, 2000262620), (2, 1000131310), (4, 500065655), (5, 400052524), (10, 200026262), (19, 105276980), (20, 100013131), (23, 86967940), (38, 52638490), (46, 43483970), (76, 26319245), (79, 25319780), (92, 21741985), (95, 21055396), (115, 17393588), (158, 12659890), (190, 10527698), (230, 8696794), (316, 6329945), (380, 5263849), (395, 5063956), (437, 4577260), (460, 4348397), (790, 2531978), (874, 2288630), (1501, 1332620), (1580, 1265989), (1748, 1144315), (1817, 1100860), (2185, 915452), (2897, 690460), (3002, 666310), (3634, 550430), (4370, 457726), (5794, 345230), (6004, 333155), (7268, 275215), (7505, 266524), (8740, 228863), (9085, 220172), (11588, 172615), (14485, 138092), (15010, 133262), (18170, 110086), (28970, 69046), (30020, 66631), (34523, 57940), (36340, 55043)]