202740260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{4201}}^1$

素因数の和:4356

約数の個数: 48

約数和(自身を含む): 451799040

約数和(自身を除く): 249058780

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 127, 190, 254, 380, 508, 635, 1270, 2413, 2540, 4201, 4826, 8402, 9652, 12065, 16804, 21005, 24130, 42010, 48260, 79819, 84020, 159638, 319276, 399095, 533527, 798190, 1067054, 1596380, 2134108, 2667635, 5335270, 10137013, 10670540, 20274026, 40548052, 50685065, 101370130, 202740260]

約数ペア:

[(1, 202740260), (2, 101370130), (4, 50685065), (5, 40548052), (10, 20274026), (19, 10670540), (20, 10137013), (38, 5335270), (76, 2667635), (95, 2134108), (127, 1596380), (190, 1067054), (254, 798190), (380, 533527), (508, 399095), (635, 319276), (1270, 159638), (2413, 84020), (2540, 79819), (4201, 48260), (4826, 42010), (8402, 24130), (9652, 21005), (12065, 16804)]