20128287130

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{2416361}}^1$

素因数の和:2416399

約数の個数: 48

約数和(自身を含む): 44625373416

約数和(自身を除く): 24497086286

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 49, 70, 85, 98, 119, 170, 238, 245, 490, 595, 833, 1190, 1666, 4165, 8330, 2416361, 4832722, 12081805, 16914527, 24163610, 33829054, 41078137, 82156274, 84572635, 118401689, 169145270, 205390685, 236803378, 287546959, 410781370, 575093918, 592008445, 1184016890, 1437734795, 2012828713, 2875469590, 4025657426, 10064143565, 20128287130]

約数ペア:

[(1, 20128287130), (2, 10064143565), (5, 4025657426), (7, 2875469590), (10, 2012828713), (14, 1437734795), (17, 1184016890), (34, 592008445), (35, 575093918), (49, 410781370), (70, 287546959), (85, 236803378), (98, 205390685), (119, 169145270), (170, 118401689), (238, 84572635), (245, 82156274), (490, 41078137), (595, 33829054), (833, 24163610), (1190, 16914527), (1666, 12081805), (4165, 4832722), (8330, 2416361)]