95841820

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{389}}^1$

素因数の和:622

約数の個数: 48

約数和(自身を含む): 205470720

約数和(自身を除く): 109628900

約数列:

[1, 2, 4, 5, 10, 20, 97, 127, 194, 254, 388, 389, 485, 508, 635, 778, 970, 1270, 1556, 1940, 1945, 2540, 3890, 7780, 12319, 24638, 37733, 49276, 49403, 61595, 75466, 98806, 123190, 150932, 188665, 197612, 246380, 247015, 377330, 494030, 754660, 988060, 4792091, 9584182, 19168364, 23960455, 47920910, 95841820]

約数ペア:

[(1, 95841820), (2, 47920910), (4, 23960455), (5, 19168364), (10, 9584182), (20, 4792091), (97, 988060), (127, 754660), (194, 494030), (254, 377330), (388, 247015), (389, 246380), (485, 197612), (508, 188665), (635, 150932), (778, 123190), (970, 98806), (1270, 75466), (1556, 61595), (1940, 49403), (1945, 49276), (2540, 37733), (3890, 24638), (7780, 12319)]