1720760834

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{61}}^1\times {\mathrm{1129}}^1$

素因数の和:1267

約数の個数: 48

約数和(自身を含む): 2921922360

約数和(自身を除く): 1201161526

約数列:

[1, 2, 13, 26, 31, 61, 62, 122, 403, 793, 806, 961, 1129, 1586, 1891, 1922, 2258, 3782, 12493, 14677, 24583, 24986, 29354, 34999, 49166, 58621, 68869, 69998, 117242, 137738, 454987, 762073, 895297, 909974, 1084969, 1524146, 1790594, 2134939, 2169938, 4269878, 14104597, 27754207, 28209194, 55508414, 66183109, 132366218, 860380417, 1720760834]

約数ペア:

[(1, 1720760834), (2, 860380417), (13, 132366218), (26, 66183109), (31, 55508414), (61, 28209194), (62, 27754207), (122, 14104597), (403, 4269878), (793, 2169938), (806, 2134939), (961, 1790594), (1129, 1524146), (1586, 1084969), (1891, 909974), (1922, 895297), (2258, 762073), (3782, 454987), (12493, 137738), (14677, 117242), (24583, 69998), (24986, 68869), (29354, 58621), (34999, 49166)]