201928580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{75913}}^1$

素因数の和:75948

約数の個数: 48

約数和(自身を含む): 510142080

約数和(自身を除く): 308213500

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 75913, 151826, 303652, 379565, 531391, 759130, 1062782, 1442347, 1518260, 2125564, 2656955, 2884694, 5313910, 5769388, 7211735, 10096429, 10627820, 14423470, 20192858, 28846940, 40385716, 50482145, 100964290, 201928580]

約数ペア:

[(1, 201928580), (2, 100964290), (4, 50482145), (5, 40385716), (7, 28846940), (10, 20192858), (14, 14423470), (19, 10627820), (20, 10096429), (28, 7211735), (35, 5769388), (38, 5313910), (70, 2884694), (76, 2656955), (95, 2125564), (133, 1518260), (140, 1442347), (190, 1062782), (266, 759130), (380, 531391), (532, 379565), (665, 303652), (1330, 151826), (2660, 75913)]