25470690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{17327}}^1$

素因数の和:17351

約数の個数: 48

約数和(自身を含む): 71114112

約数和(自身を除く): 45643422

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 17327, 34654, 51981, 86635, 103962, 121289, 173270, 242578, 259905, 363867, 519810, 606445, 727734, 849023, 1212890, 1698046, 1819335, 2547069, 3638670, 4245115, 5094138, 8490230, 12735345, 25470690]

約数ペア:

[(1, 25470690), (2, 12735345), (3, 8490230), (5, 5094138), (6, 4245115), (7, 3638670), (10, 2547069), (14, 1819335), (15, 1698046), (21, 1212890), (30, 849023), (35, 727734), (42, 606445), (49, 519810), (70, 363867), (98, 259905), (105, 242578), (147, 173270), (210, 121289), (245, 103962), (294, 86635), (490, 51981), (735, 34654), (1470, 17327)]