9516520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{18301}}^1$

素因数の和:18325

約数の個数: 32

約数和(自身を含む): 23060520

約数和(自身を除く): 13544000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 18301, 36602, 73204, 91505, 146408, 183010, 237913, 366020, 475826, 732040, 951652, 1189565, 1903304, 2379130, 4758260, 9516520]

約数ペア:

[(1, 9516520), (2, 4758260), (4, 2379130), (5, 1903304), (8, 1189565), (10, 951652), (13, 732040), (20, 475826), (26, 366020), (40, 237913), (52, 183010), (65, 146408), (104, 91505), (130, 73204), (260, 36602), (520, 18301)]