65007670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71437}}^1$

素因数の和:71464

約数の個数: 32

約数和(自身を含む): 144019008

約数和(自身を除く): 79011338

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 71437, 142874, 357185, 500059, 714370, 928681, 1000118, 1857362, 2500295, 4643405, 5000590, 6500767, 9286810, 13001534, 32503835, 65007670]

約数ペア:

[(1, 65007670), (2, 32503835), (5, 13001534), (7, 9286810), (10, 6500767), (13, 5000590), (14, 4643405), (26, 2500295), (35, 1857362), (65, 1000118), (70, 928681), (91, 714370), (130, 500059), (182, 357185), (455, 142874), (910, 71437)]