1570421860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{102911}}^1$

素因数の和:103036

約数の個数: 48

約数和(自身を含む): 3803627520

約数和(自身を除く): 2233205660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 109, 140, 218, 436, 545, 763, 1090, 1526, 2180, 3052, 3815, 7630, 15260, 102911, 205822, 411644, 514555, 720377, 1029110, 1440754, 2058220, 2881508, 3601885, 7203770, 11217299, 14407540, 22434598, 44869196, 56086495, 78521093, 112172990, 157042186, 224345980, 314084372, 392605465, 785210930, 1570421860]

約数ペア:

[(1, 1570421860), (2, 785210930), (4, 392605465), (5, 314084372), (7, 224345980), (10, 157042186), (14, 112172990), (20, 78521093), (28, 56086495), (35, 44869196), (70, 22434598), (109, 14407540), (140, 11217299), (218, 7203770), (436, 3601885), (545, 2881508), (763, 2058220), (1090, 1440754), (1526, 1029110), (2180, 720377), (3052, 514555), (3815, 411644), (7630, 205822), (15260, 102911)]