2116770260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9621683}}^1$

素因数の和:9621703

約数の個数: 24

約数和(自身を含む): 4849328736

約数和(自身を除く): 2732558476

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 9621683, 19243366, 38486732, 48108415, 96216830, 105838513, 192433660, 211677026, 423354052, 529192565, 1058385130, 2116770260]

約数ペア:

[(1, 2116770260), (2, 1058385130), (4, 529192565), (5, 423354052), (10, 211677026), (11, 192433660), (20, 105838513), (22, 96216830), (44, 48108415), (55, 38486732), (110, 19243366), (220, 9621683)]