2743190780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1381}}^1\times {\mathrm{9029}}^1$

素因数の和:10430

約数の個数: 48

約数和(自身を含む): 6289647840

約数和(自身を除く): 3546457060

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 1381, 2762, 5524, 6905, 9029, 13810, 15191, 18058, 27620, 30382, 36116, 45145, 60764, 75955, 90290, 99319, 151910, 180580, 198638, 303820, 397276, 496595, 993190, 1986380, 12469049, 24938098, 49876196, 62345245, 124690490, 137159539, 249380980, 274319078, 548638156, 685797695, 1371595390, 2743190780]

約数ペア:

[(1, 2743190780), (2, 1371595390), (4, 685797695), (5, 548638156), (10, 274319078), (11, 249380980), (20, 137159539), (22, 124690490), (44, 62345245), (55, 49876196), (110, 24938098), (220, 12469049), (1381, 1986380), (2762, 993190), (5524, 496595), (6905, 397276), (9029, 303820), (13810, 198638), (15191, 180580), (18058, 151910), (27620, 99319), (30382, 90290), (36116, 75955), (45145, 60764)]