6886147970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{670511}}^1$

素因数の和:670610

約数の個数: 32

約数和(自身を含む): 13517521920

約数和(自身を除く): 6631373950

約数列:

[1, 2, 5, 10, 13, 26, 65, 79, 130, 158, 395, 790, 1027, 2054, 5135, 10270, 670511, 1341022, 3352555, 6705110, 8716643, 17433286, 43583215, 52970369, 87166430, 105940738, 264851845, 529703690, 688614797, 1377229594, 3443073985, 6886147970]

約数ペア:

[(1, 6886147970), (2, 3443073985), (5, 1377229594), (10, 688614797), (13, 529703690), (26, 264851845), (65, 105940738), (79, 87166430), (130, 52970369), (158, 43583215), (395, 17433286), (790, 8716643), (1027, 6705110), (2054, 3352555), (5135, 1341022), (10270, 670511)]