2013808545

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{1013}}^1\times {\mathrm{6311}}^1$

素因数の和:7342

約数の個数: 48

約数和(自身を含む): 3993829632

約数和(自身を除く): 1980021087

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 1013, 3039, 5065, 6311, 7091, 9117, 15195, 18933, 21273, 31555, 35455, 44177, 45585, 56799, 63819, 94665, 106365, 132531, 220885, 283995, 319095, 397593, 662655, 1987965, 6393043, 19179129, 31965215, 44751301, 57537387, 95895645, 134253903, 223756505, 287686935, 402761709, 671269515, 2013808545]

約数ペア:

[(1, 2013808545), (3, 671269515), (5, 402761709), (7, 287686935), (9, 223756505), (15, 134253903), (21, 95895645), (35, 57537387), (45, 44751301), (63, 31965215), (105, 19179129), (315, 6393043), (1013, 1987965), (3039, 662655), (5065, 397593), (6311, 319095), (7091, 283995), (9117, 220885), (15195, 132531), (18933, 106365), (21273, 94665), (31555, 63819), (35455, 56799), (44177, 45585)]