202608970

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{499}}^1\times {\mathrm{2137}}^1$

素因数の和:2662

約数の個数: 32

約数和(自身を含む): 384840000

約数和(自身を除く): 182231030

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 499, 998, 2137, 2495, 4274, 4990, 9481, 10685, 18962, 21370, 40603, 47405, 81206, 94810, 203015, 406030, 1066363, 2132726, 5331815, 10663630, 20260897, 40521794, 101304485, 202608970]

約数ペア:

[(1, 202608970), (2, 101304485), (5, 40521794), (10, 20260897), (19, 10663630), (38, 5331815), (95, 2132726), (190, 1066363), (499, 406030), (998, 203015), (2137, 94810), (2495, 81206), (4274, 47405), (4990, 40603), (9481, 21370), (10685, 18962)]