26364260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3271}}^1$

素因数の和:3324

約数の個数: 48

約数和(自身を含む): 61565952

約数和(自身を除く): 35201692

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 124, 130, 155, 260, 310, 403, 620, 806, 1612, 2015, 3271, 4030, 6542, 8060, 13084, 16355, 32710, 42523, 65420, 85046, 101401, 170092, 202802, 212615, 405604, 425230, 507005, 850460, 1014010, 1318213, 2028020, 2636426, 5272852, 6591065, 13182130, 26364260]

約数ペア:

[(1, 26364260), (2, 13182130), (4, 6591065), (5, 5272852), (10, 2636426), (13, 2028020), (20, 1318213), (26, 1014010), (31, 850460), (52, 507005), (62, 425230), (65, 405604), (124, 212615), (130, 202802), (155, 170092), (260, 101401), (310, 85046), (403, 65420), (620, 42523), (806, 32710), (1612, 16355), (2015, 13084), (3271, 8060), (4030, 6542)]