2321844425

素因数分解:

$5^2\times {\mathrm{109}}^2\times {\mathrm{7817}}^1$

素因数の和:8045

約数の個数: 18

約数和(自身を含む): 2906114778

約数和(自身を除く): 584270353

約数列:

[1, 5, 25, 109, 545, 2725, 7817, 11881, 39085, 59405, 195425, 297025, 852053, 4260265, 21301325, 92873777, 464368885, 2321844425]

約数ペア:

[(1, 2321844425), (5, 464368885), (25, 92873777), (109, 21301325), (545, 4260265), (2725, 852053), (7817, 297025), (11881, 195425), (39085, 59405)]