1822730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2003}}^1$

素因数の和:2030

約数の個数: 32

約数和(自身を含む): 4040064

約数和(自身を除く): 2217334

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 2003, 4006, 10015, 14021, 20030, 26039, 28042, 52078, 70105, 130195, 140210, 182273, 260390, 364546, 911365, 1822730]

約数ペア:

[(1, 1822730), (2, 911365), (5, 364546), (7, 260390), (10, 182273), (13, 140210), (14, 130195), (26, 70105), (35, 52078), (65, 28042), (70, 26039), (91, 20030), (130, 14021), (182, 10015), (455, 4006), (910, 2003)]