2247489020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{3119}}^1\times {\mathrm{5147}}^1$

素因数の和:8282

約数の個数: 48

約数和(自身を含む): 5396751360

約数和(自身を除く): 3149262340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 3119, 5147, 6238, 10294, 12476, 15595, 20588, 21833, 25735, 31190, 36029, 43666, 51470, 62380, 72058, 87332, 102940, 109165, 144116, 180145, 218330, 360290, 436660, 720580, 16053493, 32106986, 64213972, 80267465, 112374451, 160534930, 224748902, 321069860, 449497804, 561872255, 1123744510, 2247489020]

約数ペア:

[(1, 2247489020), (2, 1123744510), (4, 561872255), (5, 449497804), (7, 321069860), (10, 224748902), (14, 160534930), (20, 112374451), (28, 80267465), (35, 64213972), (70, 32106986), (140, 16053493), (3119, 720580), (5147, 436660), (6238, 360290), (10294, 218330), (12476, 180145), (15595, 144116), (20588, 109165), (21833, 102940), (25735, 87332), (31190, 72058), (36029, 62380), (43666, 51470)]