26804920220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103095847}}^1$

素因数の和:103095869

約数の個数: 24

約数和(自身を含む): 60620358624

約数和(自身を除く): 33815438404

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 103095847, 206191694, 412383388, 515479235, 1030958470, 1340246011, 2061916940, 2680492022, 5360984044, 6701230055, 13402460110, 26804920220]

約数ペア:

[(1, 26804920220), (2, 13402460110), (4, 6701230055), (5, 5360984044), (10, 2680492022), (13, 2061916940), (20, 1340246011), (26, 1030958470), (52, 515479235), (65, 412383388), (130, 206191694), (260, 103095847)]