127286770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{709}}^1\times {\mathrm{1381}}^1$

素因数の和:2110

約数の個数: 32

約数和(自身を含む): 247267440

約数和(自身を除く): 119980670

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 709, 1381, 1418, 2762, 3545, 6905, 7090, 9217, 13810, 17953, 18434, 35906, 46085, 89765, 92170, 179530, 979129, 1958258, 4895645, 9791290, 12728677, 25457354, 63643385, 127286770]

約数ペア:

[(1, 127286770), (2, 63643385), (5, 25457354), (10, 12728677), (13, 9791290), (26, 4895645), (65, 1958258), (130, 979129), (709, 179530), (1381, 92170), (1418, 89765), (2762, 46085), (3545, 35906), (6905, 18434), (7090, 17953), (9217, 13810)]