1233945500

素因数分解:

$2^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{673}}^1$

素因数の和:904

約数の個数: 96

約数和(自身を含む): 2855711040

約数和(自身を除く): 1621765540

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 125, 190, 193, 250, 380, 386, 475, 500, 673, 772, 950, 965, 1346, 1900, 1930, 2375, 2692, 3365, 3667, 3860, 4750, 4825, 6730, 7334, 9500, 9650, 12787, 13460, 14668, 16825, 18335, 19300, 24125, 25574, 33650, 36670, 48250, 51148, 63935, 67300, 73340, 84125, 91675, 96500, 127870, 129889, 168250, 183350, 255740, 259778, 319675, 336500, 366700, 458375, 519556, 639350, 649445, 916750, 1278700, 1298890, 1598375, 1833500, 2467891, 2597780, 3196750, 3247225, 4935782, 6393500, 6494450, 9871564, 12339455, 12988900, 16236125, 24678910, 32472250, 49357820, 61697275, 64944500, 123394550, 246789100, 308486375, 616972750, 1233945500]

約数ペア:

[(1, 1233945500), (2, 616972750), (4, 308486375), (5, 246789100), (10, 123394550), (19, 64944500), (20, 61697275), (25, 49357820), (38, 32472250), (50, 24678910), (76, 16236125), (95, 12988900), (100, 12339455), (125, 9871564), (190, 6494450), (193, 6393500), (250, 4935782), (380, 3247225), (386, 3196750), (475, 2597780), (500, 2467891), (673, 1833500), (772, 1598375), (950, 1298890), (965, 1278700), (1346, 916750), (1900, 649445), (1930, 639350), (2375, 519556), (2692, 458375), (3365, 366700), (3667, 336500), (3860, 319675), (4750, 259778), (4825, 255740), (6730, 183350), (7334, 168250), (9500, 129889), (9650, 127870), (12787, 96500), (13460, 91675), (14668, 84125), (16825, 73340), (18335, 67300), (19300, 63935), (24125, 51148), (25574, 48250), (33650, 36670)]