1244366810

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{159739}}^1$

素因数の和:159806

約数の個数: 32

約数和(自身を含む): 2415268800

約数和(自身を除く): 1170901990

約数列:

[1, 2, 5, 10, 19, 38, 41, 82, 95, 190, 205, 410, 779, 1558, 3895, 7790, 159739, 319478, 798695, 1597390, 3035041, 6070082, 6549299, 13098598, 15175205, 30350410, 32746495, 65492990, 124436681, 248873362, 622183405, 1244366810]

約数ペア:

[(1, 1244366810), (2, 622183405), (5, 248873362), (10, 124436681), (19, 65492990), (38, 32746495), (41, 30350410), (82, 15175205), (95, 13098598), (190, 6549299), (205, 6070082), (410, 3035041), (779, 1597390), (1558, 798695), (3895, 319478), (7790, 159739)]