25474930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1543}}^1$

素因数の和:1690

約数の個数: 32

約数和(自身を含む): 49803264

約数和(自身を除く): 24328334

約数列:

[1, 2, 5, 10, 13, 26, 65, 127, 130, 254, 635, 1270, 1543, 1651, 3086, 3302, 7715, 8255, 15430, 16510, 20059, 40118, 100295, 195961, 200590, 391922, 979805, 1959610, 2547493, 5094986, 12737465, 25474930]

約数ペア:

[(1, 25474930), (2, 12737465), (5, 5094986), (10, 2547493), (13, 1959610), (26, 979805), (65, 391922), (127, 200590), (130, 195961), (254, 100295), (635, 40118), (1270, 20059), (1543, 16510), (1651, 15430), (3086, 8255), (3302, 7715)]