201495879860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{19487029}}^1$

素因数の和:19487096

約数の個数: 48

約数和(自身を含む): 471430229760

約数和(自身を除く): 269934349900

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 47, 55, 94, 110, 188, 220, 235, 470, 517, 940, 1034, 2068, 2585, 5170, 10340, 19487029, 38974058, 77948116, 97435145, 194870290, 214357319, 389740580, 428714638, 857429276, 915890363, 1071786595, 1831780726, 2143573190, 3663561452, 4287146380, 4579451815, 9158903630, 10074793993, 18317807260, 20149587986, 40299175972, 50373969965, 100747939930, 201495879860]

約数ペア:

[(1, 201495879860), (2, 100747939930), (4, 50373969965), (5, 40299175972), (10, 20149587986), (11, 18317807260), (20, 10074793993), (22, 9158903630), (44, 4579451815), (47, 4287146380), (55, 3663561452), (94, 2143573190), (110, 1831780726), (188, 1071786595), (220, 915890363), (235, 857429276), (470, 428714638), (517, 389740580), (940, 214357319), (1034, 194870290), (2068, 97435145), (2585, 77948116), (5170, 38974058), (10340, 19487029)]