713180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{211}}^1$

素因数の和:246

約数の個数: 36

約数和(自身を含む): 1629432

約数和(自身を除く): 916252

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 211, 260, 338, 422, 676, 844, 845, 1055, 1690, 2110, 2743, 3380, 4220, 5486, 10972, 13715, 27430, 35659, 54860, 71318, 142636, 178295, 356590, 713180]

約数ペア:

[(1, 713180), (2, 356590), (4, 178295), (5, 142636), (10, 71318), (13, 54860), (20, 35659), (26, 27430), (52, 13715), (65, 10972), (130, 5486), (169, 4220), (211, 3380), (260, 2743), (338, 2110), (422, 1690), (676, 1055), (844, 845)]