270973550

素因数分解:

$2^1\times 5^2\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{307}}^1$

素因数の和:585

約数の個数: 48

約数和(自身を含む): 513300480

約数和(自身を除く): 242326930

約数列:

[1, 2, 5, 10, 25, 50, 127, 139, 254, 278, 307, 614, 635, 695, 1270, 1390, 1535, 3070, 3175, 3475, 6350, 6950, 7675, 15350, 17653, 35306, 38989, 42673, 77978, 85346, 88265, 176530, 194945, 213365, 389890, 426730, 441325, 882650, 974725, 1066825, 1949450, 2133650, 5419471, 10838942, 27097355, 54194710, 135486775, 270973550]

約数ペア:

[(1, 270973550), (2, 135486775), (5, 54194710), (10, 27097355), (25, 10838942), (50, 5419471), (127, 2133650), (139, 1949450), (254, 1066825), (278, 974725), (307, 882650), (614, 441325), (635, 426730), (695, 389890), (1270, 213365), (1390, 194945), (1535, 176530), (3070, 88265), (3175, 85346), (3475, 77978), (6350, 42673), (6950, 38989), (7675, 35306), (15350, 17653)]