10730590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{419}}^1$

素因数の和:636

約数の個数: 32

約数和(自身を含む): 20956320

約数和(自身を除く): 10225730

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 197, 394, 419, 838, 985, 1970, 2095, 2561, 4190, 5122, 5447, 10894, 12805, 25610, 27235, 54470, 82543, 165086, 412715, 825430, 1073059, 2146118, 5365295, 10730590]

約数ペア:

[(1, 10730590), (2, 5365295), (5, 2146118), (10, 1073059), (13, 825430), (26, 412715), (65, 165086), (130, 82543), (197, 54470), (394, 27235), (419, 25610), (838, 12805), (985, 10894), (1970, 5447), (2095, 5122), (2561, 4190)]