56357990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{22817}}^1$

素因数の和:22856

約数の個数: 32

約数和(自身を含む): 115002720

約数和(自身を除く): 58644730

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 22817, 45634, 114085, 228170, 296621, 433523, 593242, 867046, 1483105, 2167615, 2966210, 4335230, 5635799, 11271598, 28178995, 56357990]

約数ペア:

[(1, 56357990), (2, 28178995), (5, 11271598), (10, 5635799), (13, 4335230), (19, 2966210), (26, 2167615), (38, 1483105), (65, 867046), (95, 593242), (130, 433523), (190, 296621), (247, 228170), (494, 114085), (1235, 45634), (2470, 22817)]