2142595

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{277}}^1$

素因数の和:319

約数の個数: 32

約数和(自身を含む): 3362688

約数和(自身を除く): 1220093

約数列:

[1, 5, 7, 13, 17, 35, 65, 85, 91, 119, 221, 277, 455, 595, 1105, 1385, 1547, 1939, 3601, 4709, 7735, 9695, 18005, 23545, 25207, 32963, 61217, 126035, 164815, 306085, 428519, 2142595]

約数ペア:

[(1, 2142595), (5, 428519), (7, 306085), (13, 164815), (17, 126035), (35, 61217), (65, 32963), (85, 25207), (91, 23545), (119, 18005), (221, 9695), (277, 7735), (455, 4709), (595, 3601), (1105, 1939), (1385, 1547)]