4290374078

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{15749}}^1$

素因数の和:15944

約数の個数: 32

約数和(自身を含む): 6940080000

約数和(自身を除く): 2649705922

約数列:

[1, 2, 19, 38, 67, 107, 134, 214, 1273, 2033, 2546, 4066, 7169, 14338, 15749, 31498, 136211, 272422, 299231, 598462, 1055183, 1685143, 2110366, 3370286, 20048477, 32017717, 40096954, 64035434, 112904581, 225809162, 2145187039, 4290374078]

約数ペア:

[(1, 4290374078), (2, 2145187039), (19, 225809162), (38, 112904581), (67, 64035434), (107, 40096954), (134, 32017717), (214, 20048477), (1273, 3370286), (2033, 2110366), (2546, 1685143), (4066, 1055183), (7169, 598462), (14338, 299231), (15749, 272422), (31498, 136211)]