1942016545

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{811}}^1\times {\mathrm{2207}}^1$

素因数の和:3061

約数の個数: 32

約数和(自身を含む): 2753888256

約数和(自身を除く): 811871711

約数列:

[1, 5, 7, 31, 35, 155, 217, 811, 1085, 2207, 4055, 5677, 11035, 15449, 25141, 28385, 68417, 77245, 125705, 175987, 342085, 478919, 879935, 1789877, 2394595, 8949385, 12529139, 55486187, 62645695, 277430935, 388403309, 1942016545]

約数ペア:

[(1, 1942016545), (5, 388403309), (7, 277430935), (31, 62645695), (35, 55486187), (155, 12529139), (217, 8949385), (811, 2394595), (1085, 1789877), (2207, 879935), (4055, 478919), (5677, 342085), (11035, 175987), (15449, 125705), (25141, 77245), (28385, 68417)]