2144050

素因数分解:

$2^1\times 5^2\times {\mathrm{137}}^1\times {\mathrm{313}}^1$

素因数の和:462

約数の個数: 24

約数和(自身を含む): 4029876

約数和(自身を除く): 1885826

約数列:

[1, 2, 5, 10, 25, 50, 137, 274, 313, 626, 685, 1370, 1565, 3130, 3425, 6850, 7825, 15650, 42881, 85762, 214405, 428810, 1072025, 2144050]

約数ペア:

[(1, 2144050), (2, 1072025), (5, 428810), (10, 214405), (25, 85762), (50, 42881), (137, 15650), (274, 7825), (313, 6850), (626, 3425), (685, 3130), (1370, 1565)]