13843970

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1487}}^1$

素因数の和:1527

約数の個数: 48

約数和(自身を含む): 30533760

約数和(自身を除く): 16689790

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 49, 70, 95, 98, 133, 190, 245, 266, 490, 665, 931, 1330, 1487, 1862, 2974, 4655, 7435, 9310, 10409, 14870, 20818, 28253, 52045, 56506, 72863, 104090, 141265, 145726, 197771, 282530, 364315, 395542, 728630, 988855, 1384397, 1977710, 2768794, 6921985, 13843970]

約数ペア:

[(1, 13843970), (2, 6921985), (5, 2768794), (7, 1977710), (10, 1384397), (14, 988855), (19, 728630), (35, 395542), (38, 364315), (49, 282530), (70, 197771), (95, 145726), (98, 141265), (133, 104090), (190, 72863), (245, 56506), (266, 52045), (490, 28253), (665, 20818), (931, 14870), (1330, 10409), (1487, 9310), (1862, 7435), (2974, 4655)]