26127290

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{751}}^1$

素因数の和:843

約数の個数: 48

約数和(自身を含む): 55551744

約数和(自身を除く): 29424454

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 71, 98, 142, 245, 355, 490, 497, 710, 751, 994, 1502, 2485, 3479, 3755, 4970, 5257, 6958, 7510, 10514, 17395, 26285, 34790, 36799, 52570, 53321, 73598, 106642, 183995, 266605, 367990, 373247, 533210, 746494, 1866235, 2612729, 3732470, 5225458, 13063645, 26127290]

約数ペア:

[(1, 26127290), (2, 13063645), (5, 5225458), (7, 3732470), (10, 2612729), (14, 1866235), (35, 746494), (49, 533210), (70, 373247), (71, 367990), (98, 266605), (142, 183995), (245, 106642), (355, 73598), (490, 53321), (497, 52570), (710, 36799), (751, 34790), (994, 26285), (1502, 17395), (2485, 10514), (3479, 7510), (3755, 6958), (4970, 5257)]