1805292460

素因数分解:

$2^2\times 5^1\times {\mathrm{6217}}^1\times {\mathrm{14519}}^1$

素因数の和:20745

約数の個数: 24

約数和(自身を含む): 3791985120

約数和(自身を除く): 1986692660

約数列:

[1, 2, 4, 5, 10, 20, 6217, 12434, 14519, 24868, 29038, 31085, 58076, 62170, 72595, 124340, 145190, 290380, 90264623, 180529246, 361058492, 451323115, 902646230, 1805292460]

約数ペア:

[(1, 1805292460), (2, 902646230), (4, 451323115), (5, 361058492), (10, 180529246), (20, 90264623), (6217, 290380), (12434, 145190), (14519, 124340), (24868, 72595), (29038, 62170), (31085, 58076)]