2013224895

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71353}}^1$

素因数の和:71397

約数の個数: 64

約数和(自身を含む): 4109990400

約数和(自身を除く): 2096765505

約数列:

[1, 3, 5, 9, 11, 15, 19, 27, 33, 45, 55, 57, 95, 99, 135, 165, 171, 209, 285, 297, 495, 513, 627, 855, 1045, 1485, 1881, 2565, 3135, 5643, 9405, 28215, 71353, 214059, 356765, 642177, 784883, 1070295, 1355707, 1926531, 2354649, 3210885, 3924415, 4067121, 6778535, 7063947, 9632655, 11773245, 12201363, 14912777, 20335605, 21191841, 35319735, 36604089, 44738331, 61006815, 74563885, 105959205, 134214993, 183020445, 223691655, 402644979, 671074965, 2013224895]

約数ペア:

[(1, 2013224895), (3, 671074965), (5, 402644979), (9, 223691655), (11, 183020445), (15, 134214993), (19, 105959205), (27, 74563885), (33, 61006815), (45, 44738331), (55, 36604089), (57, 35319735), (95, 21191841), (99, 20335605), (135, 14912777), (165, 12201363), (171, 11773245), (209, 9632655), (285, 7063947), (297, 6778535), (495, 4067121), (513, 3924415), (627, 3210885), (855, 2354649), (1045, 1926531), (1485, 1355707), (1881, 1070295), (2565, 784883), (3135, 642177), (5643, 356765), (9405, 214059), (28215, 71353)]