2013702860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7745011}}^1$

素因数の和:7745033

約数の個数: 24

約数和(自身を含む): 4554067056

約数和(自身を除く): 2540364196

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 7745011, 15490022, 30980044, 38725055, 77450110, 100685143, 154900220, 201370286, 402740572, 503425715, 1006851430, 2013702860]

約数ペア:

[(1, 2013702860), (2, 1006851430), (4, 503425715), (5, 402740572), (10, 201370286), (13, 154900220), (20, 100685143), (26, 77450110), (52, 38725055), (65, 30980044), (130, 15490022), (260, 7745011)]