1875432890

素因数分解:

$2^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{467689}}^1$

素因数の和:468097

約数の個数: 16

約数和(自身を含む): 3384204840

約数和(自身を除く): 1508771950

約数列:

[1, 2, 5, 10, 401, 802, 2005, 4010, 467689, 935378, 2338445, 4676890, 187543289, 375086578, 937716445, 1875432890]

約数ペア:

[(1, 1875432890), (2, 937716445), (5, 375086578), (10, 187543289), (401, 4676890), (802, 2338445), (2005, 935378), (4010, 467689)]