274814930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{26759}}^1$

素因数の和:26858

約数の個数: 32

約数和(自身を含む): 539481600

約数和(自身を除く): 264666670

約数列:

[1, 2, 5, 10, 13, 26, 65, 79, 130, 158, 395, 790, 1027, 2054, 5135, 10270, 26759, 53518, 133795, 267590, 347867, 695734, 1739335, 2113961, 3478670, 4227922, 10569805, 21139610, 27481493, 54962986, 137407465, 274814930]

約数ペア:

[(1, 274814930), (2, 137407465), (5, 54962986), (10, 27481493), (13, 21139610), (26, 10569805), (65, 4227922), (79, 3478670), (130, 2113961), (158, 1739335), (395, 695734), (790, 347867), (1027, 267590), (2054, 133795), (5135, 53518), (10270, 26759)]