2562910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:121

約数の個数: 64

約数和(自身を含む): 5806080

約数和(自身を除く): 3243170

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 41, 47, 70, 82, 94, 95, 133, 190, 205, 235, 266, 287, 329, 410, 470, 574, 658, 665, 779, 893, 1330, 1435, 1558, 1645, 1786, 1927, 2870, 3290, 3854, 3895, 4465, 5453, 6251, 7790, 8930, 9635, 10906, 12502, 13489, 19270, 26978, 27265, 31255, 36613, 54530, 62510, 67445, 73226, 134890, 183065, 256291, 366130, 512582, 1281455, 2562910]

約数ペア:

[(1, 2562910), (2, 1281455), (5, 512582), (7, 366130), (10, 256291), (14, 183065), (19, 134890), (35, 73226), (38, 67445), (41, 62510), (47, 54530), (70, 36613), (82, 31255), (94, 27265), (95, 26978), (133, 19270), (190, 13489), (205, 12502), (235, 10906), (266, 9635), (287, 8930), (329, 7790), (410, 6251), (470, 5453), (574, 4465), (658, 3895), (665, 3854), (779, 3290), (893, 2870), (1330, 1927), (1435, 1786), (1558, 1645)]