3948625030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2968891}}^1$

素因数の和:2968924

約数の個数: 32

約数和(自身を含む): 8550408960

約数和(自身を除く): 4601783930

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 2968891, 5937782, 14844455, 20782237, 29688910, 41564474, 56408929, 103911185, 112817858, 207822370, 282044645, 394862503, 564089290, 789725006, 1974312515, 3948625030]

約数ペア:

[(1, 3948625030), (2, 1974312515), (5, 789725006), (7, 564089290), (10, 394862503), (14, 282044645), (19, 207822370), (35, 112817858), (38, 103911185), (70, 56408929), (95, 41564474), (133, 29688910), (190, 20782237), (266, 14844455), (665, 5937782), (1330, 2968891)]