201991345930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1447}}^1\times {\mathrm{66791}}^1$

素因数の和:68275

約数の個数: 64

約数和(自身を含む): 417808005120

約数和(自身を除く): 215816659190

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 1447, 2090, 2894, 7235, 14470, 15917, 27493, 31834, 54986, 66791, 79585, 133582, 137465, 159170, 274930, 302423, 333955, 604846, 667910, 734701, 1269029, 1469402, 1512115, 2538058, 3024230, 3673505, 6345145, 7347010, 12690290, 13959319, 27918638, 69796595, 96646577, 139593190, 193293154, 483232885, 966465770, 1063112347, 1836284963, 2126224694, 3672569926, 5315561735, 9181424815, 10631123470, 18362849630, 20199134593, 40398269186, 100995672965, 201991345930]

約数ペア:

[(1, 201991345930), (2, 100995672965), (5, 40398269186), (10, 20199134593), (11, 18362849630), (19, 10631123470), (22, 9181424815), (38, 5315561735), (55, 3672569926), (95, 2126224694), (110, 1836284963), (190, 1063112347), (209, 966465770), (418, 483232885), (1045, 193293154), (1447, 139593190), (2090, 96646577), (2894, 69796595), (7235, 27918638), (14470, 13959319), (15917, 12690290), (27493, 7347010), (31834, 6345145), (54986, 3673505), (66791, 3024230), (79585, 2538058), (133582, 1512115), (137465, 1469402), (159170, 1269029), (274930, 734701), (302423, 667910), (333955, 604846)]