13379860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{51461}}^1$

素因数の和:51483

約数の個数: 24

約数和(自身を含む): 30259656

約数和(自身を除く): 16879796

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 51461, 102922, 205844, 257305, 514610, 668993, 1029220, 1337986, 2675972, 3344965, 6689930, 13379860]

約数ペア:

[(1, 13379860), (2, 6689930), (4, 3344965), (5, 2675972), (10, 1337986), (13, 1029220), (20, 668993), (26, 514610), (52, 257305), (65, 205844), (130, 102922), (260, 51461)]