2143103620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{373363}}^1$

素因数の和:373420

約数の個数: 48

約数和(自身を含む): 5268912768

約数和(自身を除く): 3125809148

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 205, 287, 410, 574, 820, 1148, 1435, 2870, 5740, 373363, 746726, 1493452, 1866815, 2613541, 3733630, 5227082, 7467260, 10454164, 13067705, 15307883, 26135410, 30615766, 52270820, 61231532, 76539415, 107155181, 153078830, 214310362, 306157660, 428620724, 535775905, 1071551810, 2143103620]

約数ペア:

[(1, 2143103620), (2, 1071551810), (4, 535775905), (5, 428620724), (7, 306157660), (10, 214310362), (14, 153078830), (20, 107155181), (28, 76539415), (35, 61231532), (41, 52270820), (70, 30615766), (82, 26135410), (140, 15307883), (164, 13067705), (205, 10454164), (287, 7467260), (410, 5227082), (574, 3733630), (820, 2613541), (1148, 1866815), (1435, 1493452), (2870, 746726), (5740, 373363)]