2488348740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{165229}}^1$

素因数の和:165492

約数の個数: 48

約数和(自身を含む): 6995177280

約数和(自身を除く): 4506828540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 251, 502, 753, 1004, 1255, 1506, 2510, 3012, 3765, 5020, 7530, 15060, 165229, 330458, 495687, 660916, 826145, 991374, 1652290, 1982748, 2478435, 3304580, 4956870, 9913740, 41472479, 82944958, 124417437, 165889916, 207362395, 248834874, 414724790, 497669748, 622087185, 829449580, 1244174370, 2488348740]

約数ペア:

[(1, 2488348740), (2, 1244174370), (3, 829449580), (4, 622087185), (5, 497669748), (6, 414724790), (10, 248834874), (12, 207362395), (15, 165889916), (20, 124417437), (30, 82944958), (60, 41472479), (251, 9913740), (502, 4956870), (753, 3304580), (1004, 2478435), (1255, 1982748), (1506, 1652290), (2510, 991374), (3012, 826145), (3765, 660916), (5020, 495687), (7530, 330458), (15060, 165229)]