2010558220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{859}}^1\times {\mathrm{10639}}^1$

素因数の和:11518

約数の個数: 48

約数和(自身を含む): 4611801600

約数和(自身を除く): 2601243380

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 859, 1718, 3436, 4295, 8590, 9449, 10639, 17180, 18898, 21278, 37796, 42556, 47245, 53195, 94490, 106390, 117029, 188980, 212780, 234058, 468116, 585145, 1170290, 2340580, 9138901, 18277802, 36555604, 45694505, 91389010, 100527911, 182778020, 201055822, 402111644, 502639555, 1005279110, 2010558220]

約数ペア:

[(1, 2010558220), (2, 1005279110), (4, 502639555), (5, 402111644), (10, 201055822), (11, 182778020), (20, 100527911), (22, 91389010), (44, 45694505), (55, 36555604), (110, 18277802), (220, 9138901), (859, 2340580), (1718, 1170290), (3436, 585145), (4295, 468116), (8590, 234058), (9449, 212780), (10639, 188980), (17180, 117029), (18898, 106390), (21278, 94490), (37796, 53195), (42556, 47245)]