520035020

素因数分解:

$2^2\times 5^1\times {\mathrm{347}}^1\times {\mathrm{74933}}^1$

素因数の和:75289

約数の個数: 24

約数和(自身を含む): 1095235344

約数和(自身を除く): 575200324

約数列:

[1, 2, 4, 5, 10, 20, 347, 694, 1388, 1735, 3470, 6940, 74933, 149866, 299732, 374665, 749330, 1498660, 26001751, 52003502, 104007004, 130008755, 260017510, 520035020]

約数ペア:

[(1, 520035020), (2, 260017510), (4, 130008755), (5, 104007004), (10, 52003502), (20, 26001751), (347, 1498660), (694, 749330), (1388, 374665), (1735, 299732), (3470, 149866), (6940, 74933)]