208021230

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{770449}}^1$

素因数の和:770465

約数の個数: 32

約数和(自身を含む): 554724000

約数和(自身を除く): 346702770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 770449, 1540898, 2311347, 3852245, 4622694, 6934041, 7704490, 11556735, 13868082, 20802123, 23113470, 34670205, 41604246, 69340410, 104010615, 208021230]

約数ペア:

[(1, 208021230), (2, 104010615), (3, 69340410), (5, 41604246), (6, 34670205), (9, 23113470), (10, 20802123), (15, 13868082), (18, 11556735), (27, 7704490), (30, 6934041), (45, 4622694), (54, 3852245), (90, 2311347), (135, 1540898), (270, 770449)]