2699235

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:89

約数の個数: 96

約数和(自身を含む): 6289920

約数和(自身を除く): 3590685

約数列:

[1, 3, 5, 7, 9, 11, 15, 19, 21, 33, 35, 41, 45, 55, 57, 63, 77, 95, 99, 105, 123, 133, 165, 171, 205, 209, 231, 285, 287, 315, 369, 385, 399, 451, 495, 615, 627, 665, 693, 779, 855, 861, 1045, 1155, 1197, 1353, 1435, 1463, 1845, 1881, 1995, 2255, 2337, 2583, 3135, 3157, 3465, 3895, 4059, 4305, 4389, 5453, 5985, 6765, 7011, 7315, 8569, 9405, 9471, 11685, 12915, 13167, 15785, 16359, 20295, 21945, 25707, 27265, 28413, 35055, 42845, 47355, 49077, 59983, 65835, 77121, 81795, 128535, 142065, 179949, 245385, 299915, 385605, 539847, 899745, 2699235]

約数ペア:

[(1, 2699235), (3, 899745), (5, 539847), (7, 385605), (9, 299915), (11, 245385), (15, 179949), (19, 142065), (21, 128535), (33, 81795), (35, 77121), (41, 65835), (45, 59983), (55, 49077), (57, 47355), (63, 42845), (77, 35055), (95, 28413), (99, 27265), (105, 25707), (123, 21945), (133, 20295), (165, 16359), (171, 15785), (205, 13167), (209, 12915), (231, 11685), (285, 9471), (287, 9405), (315, 8569), (369, 7315), (385, 7011), (399, 6765), (451, 5985), (495, 5453), (615, 4389), (627, 4305), (665, 4059), (693, 3895), (779, 3465), (855, 3157), (861, 3135), (1045, 2583), (1155, 2337), (1197, 2255), (1353, 1995), (1435, 1881), (1463, 1845)]