17190550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{499}}^1$

素因数の和:577

約数の個数: 48

約数和(自身を含む): 35154000

約数和(自身を除く): 17963450

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 53, 65, 106, 130, 265, 325, 499, 530, 650, 689, 998, 1325, 1378, 2495, 2650, 3445, 4990, 6487, 6890, 12475, 12974, 17225, 24950, 26447, 32435, 34450, 52894, 64870, 132235, 162175, 264470, 324350, 343811, 661175, 687622, 1322350, 1719055, 3438110, 8595275, 17190550]

約数ペア:

[(1, 17190550), (2, 8595275), (5, 3438110), (10, 1719055), (13, 1322350), (25, 687622), (26, 661175), (50, 343811), (53, 324350), (65, 264470), (106, 162175), (130, 132235), (265, 64870), (325, 52894), (499, 34450), (530, 32435), (650, 26447), (689, 24950), (998, 17225), (1325, 12974), (1378, 12475), (2495, 6890), (2650, 6487), (3445, 4990)]