1740203220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{4143341}}^1$

素因数の和:4143360

約数の個数: 48

約数和(自身を含む): 5568651648

約数和(自身を除く): 3828448428

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 4143341, 8286682, 12430023, 16573364, 20716705, 24860046, 29003387, 41433410, 49720092, 58006774, 62150115, 82866820, 87010161, 116013548, 124300230, 145016935, 174020322, 248600460, 290033870, 348040644, 435050805, 580067740, 870101610, 1740203220]

約数ペア:

[(1, 1740203220), (2, 870101610), (3, 580067740), (4, 435050805), (5, 348040644), (6, 290033870), (7, 248600460), (10, 174020322), (12, 145016935), (14, 124300230), (15, 116013548), (20, 87010161), (21, 82866820), (28, 62150115), (30, 58006774), (35, 49720092), (42, 41433410), (60, 29003387), (70, 24860046), (84, 20716705), (105, 16573364), (140, 12430023), (210, 8286682), (420, 4143341)]