252007210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{467}}^1\times {\mathrm{593}}^1$

素因数の和:1087

約数の個数: 64

約数和(自身を含む): 560431872

約数和(自身を除く): 308424662

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 467, 593, 910, 934, 1186, 2335, 2965, 3269, 4151, 4670, 5930, 6071, 6538, 7709, 8302, 12142, 15418, 16345, 20755, 30355, 32690, 38545, 41510, 42497, 53963, 60710, 77090, 84994, 107926, 212485, 269815, 276931, 424970, 539630, 553862, 1384655, 1938517, 2769310, 3600103, 3877034, 7200206, 9692585, 18000515, 19385170, 25200721, 36001030, 50401442, 126003605, 252007210]

約数ペア:

[(1, 252007210), (2, 126003605), (5, 50401442), (7, 36001030), (10, 25200721), (13, 19385170), (14, 18000515), (26, 9692585), (35, 7200206), (65, 3877034), (70, 3600103), (91, 2769310), (130, 1938517), (182, 1384655), (455, 553862), (467, 539630), (593, 424970), (910, 276931), (934, 269815), (1186, 212485), (2335, 107926), (2965, 84994), (3269, 77090), (4151, 60710), (4670, 53963), (5930, 42497), (6071, 41510), (6538, 38545), (7709, 32690), (8302, 30355), (12142, 20755), (15418, 16345)]