102609520

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{98663}}^1$

素因数の和:98689

約数の個数: 40

約数和(自身を含む): 256921056

約数和(自身を除く): 154311536

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 98663, 197326, 394652, 493315, 789304, 986630, 1282619, 1578608, 1973260, 2565238, 3946520, 5130476, 6413095, 7893040, 10260952, 12826190, 20521904, 25652380, 51304760, 102609520]

約数ペア:

[(1, 102609520), (2, 51304760), (4, 25652380), (5, 20521904), (8, 12826190), (10, 10260952), (13, 7893040), (16, 6413095), (20, 5130476), (26, 3946520), (40, 2565238), (52, 1973260), (65, 1578608), (80, 1282619), (104, 986630), (130, 789304), (208, 493315), (260, 394652), (520, 197326), (1040, 98663)]