1255766070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{20509}}^1$

素因数の和:20689

約数の個数: 64

約数和(自身を含む): 3266504640

約数和(自身を除く): 2010738570

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 157, 195, 314, 390, 471, 785, 942, 1570, 2041, 2355, 4082, 4710, 6123, 10205, 12246, 20410, 20509, 30615, 41018, 61230, 61527, 102545, 123054, 205090, 266617, 307635, 533234, 615270, 799851, 1333085, 1599702, 2666170, 3219913, 3999255, 6439826, 7998510, 9659739, 16099565, 19319478, 32199130, 41858869, 48298695, 83717738, 96597390, 125576607, 209294345, 251153214, 418588690, 627883035, 1255766070]

約数ペア:

[(1, 1255766070), (2, 627883035), (3, 418588690), (5, 251153214), (6, 209294345), (10, 125576607), (13, 96597390), (15, 83717738), (26, 48298695), (30, 41858869), (39, 32199130), (65, 19319478), (78, 16099565), (130, 9659739), (157, 7998510), (195, 6439826), (314, 3999255), (390, 3219913), (471, 2666170), (785, 1599702), (942, 1333085), (1570, 799851), (2041, 615270), (2355, 533234), (4082, 307635), (4710, 266617), (6123, 205090), (10205, 123054), (12246, 102545), (20410, 61527), (20509, 61230), (30615, 41018)]