5248180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1973}}^1$

素因数の和:2008

約数の個数: 48

約数和(自身を含む): 13265280

約数和(自身を除く): 8017100

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 1973, 2660, 3946, 7892, 9865, 13811, 19730, 27622, 37487, 39460, 55244, 69055, 74974, 138110, 149948, 187435, 262409, 276220, 374870, 524818, 749740, 1049636, 1312045, 2624090, 5248180]

約数ペア:

[(1, 5248180), (2, 2624090), (4, 1312045), (5, 1049636), (7, 749740), (10, 524818), (14, 374870), (19, 276220), (20, 262409), (28, 187435), (35, 149948), (38, 138110), (70, 74974), (76, 69055), (95, 55244), (133, 39460), (140, 37487), (190, 27622), (266, 19730), (380, 13811), (532, 9865), (665, 7892), (1330, 3946), (1973, 2660)]