1293884930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9952961}}^1$

素因数の和:9952981

約数の個数: 16

約数和(自身を含む): 2508146424

約数和(自身を除く): 1214261494

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 9952961, 19905922, 49764805, 99529610, 129388493, 258776986, 646942465, 1293884930]

約数ペア:

[(1, 1293884930), (2, 646942465), (5, 258776986), (10, 129388493), (13, 99529610), (26, 49764805), (65, 19905922), (130, 9952961)]