27926030

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{1999}}^1$

素因数の和:2144

約数の個数: 32

約数和(自身を含む): 55296000

約数和(自身を除く): 27369970

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 127, 254, 635, 1270, 1397, 1999, 2794, 3998, 6985, 9995, 13970, 19990, 21989, 43978, 109945, 219890, 253873, 507746, 1269365, 2538730, 2792603, 5585206, 13963015, 27926030]

約数ペア:

[(1, 27926030), (2, 13963015), (5, 5585206), (10, 2792603), (11, 2538730), (22, 1269365), (55, 507746), (110, 253873), (127, 219890), (254, 109945), (635, 43978), (1270, 21989), (1397, 19990), (1999, 13970), (2794, 9995), (3998, 6985)]