2021159524

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1\times {\mathrm{1217}}^1$

素因数の和:1492

約数の個数: 48

約数和(自身を含む): 3724156800

約数和(自身を除く): 1702997276

約数列:

[1, 2, 4, 29, 58, 103, 116, 139, 206, 278, 412, 556, 1217, 2434, 2987, 4031, 4868, 5974, 8062, 11948, 14317, 16124, 28634, 35293, 57268, 70586, 125351, 141172, 169163, 250702, 338326, 415193, 501404, 676652, 830386, 1660772, 3635179, 4905727, 7270358, 9811454, 14540716, 17423789, 19622908, 34847578, 69695156, 505289881, 1010579762, 2021159524]

約数ペア:

[(1, 2021159524), (2, 1010579762), (4, 505289881), (29, 69695156), (58, 34847578), (103, 19622908), (116, 17423789), (139, 14540716), (206, 9811454), (278, 7270358), (412, 4905727), (556, 3635179), (1217, 1660772), (2434, 830386), (2987, 676652), (4031, 501404), (4868, 415193), (5974, 338326), (8062, 250702), (11948, 169163), (14317, 141172), (16124, 125351), (28634, 70586), (35293, 57268)]