2247668860

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{181}}^1\times {\mathrm{4889}}^1$

素因数の和:5206

約数の個数: 48

約数和(自身を含む): 4784532480

約数和(自身を除く): 2536863620

約数列:

[1, 2, 4, 5, 10, 20, 127, 181, 254, 362, 508, 635, 724, 905, 1270, 1810, 2540, 3620, 4889, 9778, 19556, 22987, 24445, 45974, 48890, 91948, 97780, 114935, 229870, 459740, 620903, 884909, 1241806, 1769818, 2483612, 3104515, 3539636, 4424545, 6209030, 8849090, 12418060, 17698180, 112383443, 224766886, 449533772, 561917215, 1123834430, 2247668860]

約数ペア:

[(1, 2247668860), (2, 1123834430), (4, 561917215), (5, 449533772), (10, 224766886), (20, 112383443), (127, 17698180), (181, 12418060), (254, 8849090), (362, 6209030), (508, 4424545), (635, 3539636), (724, 3104515), (905, 2483612), (1270, 1769818), (1810, 1241806), (2540, 884909), (3620, 620903), (4889, 459740), (9778, 229870), (19556, 114935), (22987, 97780), (24445, 91948), (45974, 48890)]