13258180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{50993}}^1$

素因数の和:51015

約数の個数: 24

約数和(自身を含む): 29984472

約数和(自身を除く): 16726292

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 50993, 101986, 203972, 254965, 509930, 662909, 1019860, 1325818, 2651636, 3314545, 6629090, 13258180]

約数ペア:

[(1, 13258180), (2, 6629090), (4, 3314545), (5, 2651636), (10, 1325818), (13, 1019860), (20, 662909), (26, 509930), (52, 254965), (65, 203972), (130, 101986), (260, 50993)]