2480348540

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{225077}}^1$

素因数の和:225134

約数の個数: 48

約数和(自身を含む): 5671965600

約数和(自身を除く): 3191617060

約数列:

[1, 2, 4, 5, 10, 19, 20, 29, 38, 58, 76, 95, 116, 145, 190, 290, 380, 551, 580, 1102, 2204, 2755, 5510, 11020, 225077, 450154, 900308, 1125385, 2250770, 4276463, 4501540, 6527233, 8552926, 13054466, 17105852, 21382315, 26108932, 32636165, 42764630, 65272330, 85529260, 124017427, 130544660, 248034854, 496069708, 620087135, 1240174270, 2480348540]

約数ペア:

[(1, 2480348540), (2, 1240174270), (4, 620087135), (5, 496069708), (10, 248034854), (19, 130544660), (20, 124017427), (29, 85529260), (38, 65272330), (58, 42764630), (76, 32636165), (95, 26108932), (116, 21382315), (145, 17105852), (190, 13054466), (290, 8552926), (380, 6527233), (551, 4501540), (580, 4276463), (1102, 2250770), (2204, 1125385), (2755, 900308), (5510, 450154), (11020, 225077)]