26510470

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{59}}^1\times {\mathrm{131}}^1$

素因数の和:218

約数の個数: 64

約数和(自身を含む): 57024000

約数和(自身を除く): 30513530

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 59, 70, 98, 118, 131, 245, 262, 295, 343, 413, 490, 590, 655, 686, 826, 917, 1310, 1715, 1834, 2065, 2891, 3430, 4130, 4585, 5782, 6419, 7729, 9170, 12838, 14455, 15458, 20237, 28910, 32095, 38645, 40474, 44933, 54103, 64190, 77290, 89866, 101185, 108206, 202370, 224665, 270515, 378721, 449330, 541030, 757442, 1893605, 2651047, 3787210, 5302094, 13255235, 26510470]

約数ペア:

[(1, 26510470), (2, 13255235), (5, 5302094), (7, 3787210), (10, 2651047), (14, 1893605), (35, 757442), (49, 541030), (59, 449330), (70, 378721), (98, 270515), (118, 224665), (131, 202370), (245, 108206), (262, 101185), (295, 89866), (343, 77290), (413, 64190), (490, 54103), (590, 44933), (655, 40474), (686, 38645), (826, 32095), (917, 28910), (1310, 20237), (1715, 15458), (1834, 14455), (2065, 12838), (2891, 9170), (3430, 7729), (4130, 6419), (4585, 5782)]