1953669116

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{40123}}^1$

素因数の和:40218

約数の個数: 48

約数和(自身を含む): 4098425856

約数和(自身を除く): 2144756740

約数列:

[1, 2, 4, 7, 14, 28, 37, 47, 74, 94, 148, 188, 259, 329, 518, 658, 1036, 1316, 1739, 3478, 6956, 12173, 24346, 40123, 48692, 80246, 160492, 280861, 561722, 1123444, 1484551, 1885781, 2969102, 3771562, 5938204, 7543124, 10391857, 13200467, 20783714, 26400934, 41567428, 52801868, 69773897, 139547794, 279095588, 488417279, 976834558, 1953669116]

約数ペア:

[(1, 1953669116), (2, 976834558), (4, 488417279), (7, 279095588), (14, 139547794), (28, 69773897), (37, 52801868), (47, 41567428), (74, 26400934), (94, 20783714), (148, 13200467), (188, 10391857), (259, 7543124), (329, 5938204), (518, 3771562), (658, 2969102), (1036, 1885781), (1316, 1484551), (1739, 1123444), (3478, 561722), (6956, 280861), (12173, 160492), (24346, 80246), (40123, 48692)]