3896936540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{27835261}}^1$

素因数の和:27835277

約数の個数: 24

約数和(自身を含む): 9352648032

約数和(自身を除く): 5455711492

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 27835261, 55670522, 111341044, 139176305, 194846827, 278352610, 389693654, 556705220, 779387308, 974234135, 1948468270, 3896936540]

約数ペア:

[(1, 3896936540), (2, 1948468270), (4, 974234135), (5, 779387308), (7, 556705220), (10, 389693654), (14, 278352610), (20, 194846827), (28, 139176305), (35, 111341044), (70, 55670522), (140, 27835261)]