2190084

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1$

素因数の和:260

約数の個数: 48

約数和(自身を含む): 5597760

約数和(自身を除く): 3407676

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 101, 139, 156, 202, 278, 303, 404, 417, 556, 606, 834, 1212, 1313, 1668, 1807, 2626, 3614, 3939, 5252, 5421, 7228, 7878, 10842, 14039, 15756, 21684, 28078, 42117, 56156, 84234, 168468, 182507, 365014, 547521, 730028, 1095042, 2190084]

約数ペア:

[(1, 2190084), (2, 1095042), (3, 730028), (4, 547521), (6, 365014), (12, 182507), (13, 168468), (26, 84234), (39, 56156), (52, 42117), (78, 28078), (101, 21684), (139, 15756), (156, 14039), (202, 10842), (278, 7878), (303, 7228), (404, 5421), (417, 5252), (556, 3939), (606, 3614), (834, 2626), (1212, 1807), (1313, 1668)]