800000054

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{15583}}^1$

素因数の和:15804

約数の個数: 32

約数和(自身を含む): 1451182080

約数和(自身を除く): 651182026

約数列:

[1, 2, 7, 14, 19, 38, 133, 193, 266, 386, 1351, 2702, 3667, 7334, 15583, 25669, 31166, 51338, 109081, 218162, 296077, 592154, 2072539, 3007519, 4145078, 6015038, 21052633, 42105266, 57142861, 114285722, 400000027, 800000054]

約数ペア:

[(1, 800000054), (2, 400000027), (7, 114285722), (14, 57142861), (19, 42105266), (38, 21052633), (133, 6015038), (193, 4145078), (266, 3007519), (386, 2072539), (1351, 592154), (2702, 296077), (3667, 218162), (7334, 109081), (15583, 51338), (25669, 31166)]