2015045130

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{1370779}}^1$

素因数の和:1370803

約数の個数: 48

約数和(自身を含む): 5625681120

約数和(自身を除く): 3610635990

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 1370779, 2741558, 4112337, 6853895, 8224674, 9595453, 13707790, 19190906, 20561685, 28786359, 41123370, 47977265, 57572718, 67168171, 95954530, 134336342, 143931795, 201504513, 287863590, 335840855, 403009026, 671681710, 1007522565, 2015045130]

約数ペア:

[(1, 2015045130), (2, 1007522565), (3, 671681710), (5, 403009026), (6, 335840855), (7, 287863590), (10, 201504513), (14, 143931795), (15, 134336342), (21, 95954530), (30, 67168171), (35, 57572718), (42, 47977265), (49, 41123370), (70, 28786359), (98, 20561685), (105, 19190906), (147, 13707790), (210, 9595453), (245, 8224674), (294, 6853895), (490, 4112337), (735, 2741558), (1470, 1370779)]