2015385904

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{4663}}^1$

素因数の和:4922

約数の個数: 80

約数和(自身を含む): 4746981888

約数和(自身を除く): 2731595984

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 227, 238, 272, 454, 476, 908, 952, 1589, 1816, 1904, 3178, 3632, 3859, 4663, 6356, 7718, 9326, 12712, 15436, 18652, 25424, 27013, 30872, 32641, 37304, 54026, 61744, 65282, 74608, 79271, 108052, 130564, 158542, 216104, 261128, 317084, 432208, 522256, 554897, 634168, 1058501, 1109794, 1268336, 2117002, 2219588, 4234004, 4439176, 7409507, 8468008, 8878352, 14819014, 16936016, 17994517, 29638028, 35989034, 59276056, 71978068, 118552112, 125961619, 143956136, 251923238, 287912272, 503846476, 1007692952, 2015385904]

約数ペア:

[(1, 2015385904), (2, 1007692952), (4, 503846476), (7, 287912272), (8, 251923238), (14, 143956136), (16, 125961619), (17, 118552112), (28, 71978068), (34, 59276056), (56, 35989034), (68, 29638028), (112, 17994517), (119, 16936016), (136, 14819014), (227, 8878352), (238, 8468008), (272, 7409507), (454, 4439176), (476, 4234004), (908, 2219588), (952, 2117002), (1589, 1268336), (1816, 1109794), (1904, 1058501), (3178, 634168), (3632, 554897), (3859, 522256), (4663, 432208), (6356, 317084), (7718, 261128), (9326, 216104), (12712, 158542), (15436, 130564), (18652, 108052), (25424, 79271), (27013, 74608), (30872, 65282), (32641, 61744), (37304, 54026)]