2185365

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1601}}^1$

素因数の和:1629

約数の個数: 32

約数和(自身を含む): 4306176

約数和(自身を除く): 2120811

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 1601, 4803, 8005, 11207, 20813, 24015, 33621, 56035, 62439, 104065, 145691, 168105, 312195, 437073, 728455, 2185365]

約数ペア:

[(1, 2185365), (3, 728455), (5, 437073), (7, 312195), (13, 168105), (15, 145691), (21, 104065), (35, 62439), (39, 56035), (65, 33621), (91, 24015), (105, 20813), (195, 11207), (273, 8005), (455, 4803), (1365, 1601)]