80633470

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1\times {\mathrm{1019}}^1$

素因数の和:1260

約数の個数: 32

約数和(自身を含む): 149597280

約数和(自身を除く): 68963810

約数列:

[1, 2, 5, 10, 41, 82, 193, 205, 386, 410, 965, 1019, 1930, 2038, 5095, 7913, 10190, 15826, 39565, 41779, 79130, 83558, 196667, 208895, 393334, 417790, 983335, 1966670, 8063347, 16126694, 40316735, 80633470]

約数ペア:

[(1, 80633470), (2, 40316735), (5, 16126694), (10, 8063347), (41, 1966670), (82, 983335), (193, 417790), (205, 393334), (386, 208895), (410, 196667), (965, 83558), (1019, 79130), (1930, 41779), (2038, 39565), (5095, 15826), (7913, 10190)]