50213330

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1\times {\mathrm{359}}^1$

素因数の和:634

約数の個数: 32

約数和(自身を含む): 92378880

約数和(自身を除く): 42165550

約数列:

[1, 2, 5, 10, 71, 142, 197, 355, 359, 394, 710, 718, 985, 1795, 1970, 3590, 13987, 25489, 27974, 50978, 69935, 70723, 127445, 139870, 141446, 254890, 353615, 707230, 5021333, 10042666, 25106665, 50213330]

約数ペア:

[(1, 50213330), (2, 25106665), (5, 10042666), (10, 5021333), (71, 707230), (142, 353615), (197, 254890), (355, 141446), (359, 139870), (394, 127445), (710, 70723), (718, 69935), (985, 50978), (1795, 27974), (1970, 25489), (3590, 13987)]