2008696540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{607}}^1\times {\mathrm{9733}}^1$

素因数の和:10366

約数の個数: 48

約数和(自身を含む): 4474213632

約数和(自身を除く): 2465517092

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 607, 1214, 2428, 3035, 6070, 9733, 10319, 12140, 19466, 20638, 38932, 41276, 48665, 51595, 97330, 103190, 165461, 194660, 206380, 330922, 661844, 827305, 1654610, 3309220, 5907931, 11815862, 23631724, 29539655, 59079310, 100434827, 118158620, 200869654, 401739308, 502174135, 1004348270, 2008696540]

約数ペア:

[(1, 2008696540), (2, 1004348270), (4, 502174135), (5, 401739308), (10, 200869654), (17, 118158620), (20, 100434827), (34, 59079310), (68, 29539655), (85, 23631724), (170, 11815862), (340, 5907931), (607, 3309220), (1214, 1654610), (2428, 827305), (3035, 661844), (6070, 330922), (9733, 206380), (10319, 194660), (12140, 165461), (19466, 103190), (20638, 97330), (38932, 51595), (41276, 48665)]