2016466940

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1213}}^1\times {\mathrm{1933}}^1$

素因数の和:3198

約数の個数: 48

約数和(自身を含む): 4338874848

約数和(自身を除く): 2322407908

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 1213, 1933, 2426, 3866, 4852, 6065, 7732, 9665, 12130, 19330, 24260, 38660, 52159, 83119, 104318, 166238, 208636, 260795, 332476, 415595, 521590, 831190, 1043180, 1662380, 2344729, 4689458, 9378916, 11723645, 23447290, 46894580, 100823347, 201646694, 403293388, 504116735, 1008233470, 2016466940]

約数ペア:

[(1, 2016466940), (2, 1008233470), (4, 504116735), (5, 403293388), (10, 201646694), (20, 100823347), (43, 46894580), (86, 23447290), (172, 11723645), (215, 9378916), (430, 4689458), (860, 2344729), (1213, 1662380), (1933, 1043180), (2426, 831190), (3866, 521590), (4852, 415595), (6065, 332476), (7732, 260795), (9665, 208636), (12130, 166238), (19330, 104318), (24260, 83119), (38660, 52159)]