938205070

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{2039}}^1$

素因数の和:2193

約数の個数: 64

約数和(自身を含む): 1903564800

約数和(自身を除く): 965359730

約数列:

[1, 2, 5, 10, 11, 22, 47, 55, 89, 94, 110, 178, 235, 445, 470, 517, 890, 979, 1034, 1958, 2039, 2585, 4078, 4183, 4895, 5170, 8366, 9790, 10195, 20390, 20915, 22429, 41830, 44858, 46013, 92026, 95833, 112145, 181471, 191666, 224290, 230065, 362942, 460130, 479165, 907355, 958330, 1054163, 1814710, 1996181, 2108326, 3992362, 5270815, 8529137, 9980905, 10541630, 17058274, 19961810, 42645685, 85291370, 93820507, 187641014, 469102535, 938205070]

約数ペア:

[(1, 938205070), (2, 469102535), (5, 187641014), (10, 93820507), (11, 85291370), (22, 42645685), (47, 19961810), (55, 17058274), (89, 10541630), (94, 9980905), (110, 8529137), (178, 5270815), (235, 3992362), (445, 2108326), (470, 1996181), (517, 1814710), (890, 1054163), (979, 958330), (1034, 907355), (1958, 479165), (2039, 460130), (2585, 362942), (4078, 230065), (4183, 224290), (4895, 191666), (5170, 181471), (8366, 112145), (9790, 95833), (10195, 92026), (20390, 46013), (20915, 44858), (22429, 41830)]