2013198908

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{337}}^1\times {\mathrm{1051}}^1$

素因数の和:1435

約数の個数: 72

約数和(自身を含む): 4256244720

約数和(自身を除く): 2243045812

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 58, 98, 116, 196, 203, 337, 406, 674, 812, 1051, 1348, 1421, 2102, 2359, 2842, 4204, 4718, 5684, 7357, 9436, 9773, 14714, 16513, 19546, 29428, 30479, 33026, 39092, 51499, 60958, 66052, 68411, 102998, 121916, 136822, 205996, 213353, 273644, 354187, 426706, 478877, 708374, 853412, 957754, 1416748, 1493471, 1915508, 2479309, 2986942, 4958618, 5973884, 9917236, 10271423, 17355163, 20542846, 34710326, 41085692, 69420652, 71899961, 143799922, 287599844, 503299727, 1006599454, 2013198908]

約数ペア:

[(1, 2013198908), (2, 1006599454), (4, 503299727), (7, 287599844), (14, 143799922), (28, 71899961), (29, 69420652), (49, 41085692), (58, 34710326), (98, 20542846), (116, 17355163), (196, 10271423), (203, 9917236), (337, 5973884), (406, 4958618), (674, 2986942), (812, 2479309), (1051, 1915508), (1348, 1493471), (1421, 1416748), (2102, 957754), (2359, 853412), (2842, 708374), (4204, 478877), (4718, 426706), (5684, 354187), (7357, 273644), (9436, 213353), (9773, 205996), (14714, 136822), (16513, 121916), (19546, 102998), (29428, 68411), (30479, 66052), (33026, 60958), (39092, 51499)]