4054930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{193}}^1$

素因数の和:402

約数の個数: 32

約数和(自身を含む): 8045568

約数和(自身を除く): 3990638

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 191, 193, 382, 386, 955, 965, 1910, 1930, 2101, 2123, 4202, 4246, 10505, 10615, 21010, 21230, 36863, 73726, 184315, 368630, 405493, 810986, 2027465, 4054930]

約数ペア:

[(1, 4054930), (2, 2027465), (5, 810986), (10, 405493), (11, 368630), (22, 184315), (55, 73726), (110, 36863), (191, 21230), (193, 21010), (382, 10615), (386, 10505), (955, 4246), (965, 4202), (1910, 2123), (1930, 2101)]