513020156

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{14929}}^1$

素因数の和:15026

約数の個数: 36

約数和(自身を含む): 1000787760

約数和(自身を除く): 487767604

約数列:

[1, 2, 4, 11, 22, 44, 71, 121, 142, 242, 284, 484, 781, 1562, 3124, 8591, 14929, 17182, 29858, 34364, 59716, 164219, 328438, 656876, 1059959, 1806409, 2119918, 3612818, 4239836, 7225636, 11659549, 23319098, 46638196, 128255039, 256510078, 513020156]

約数ペア:

[(1, 513020156), (2, 256510078), (4, 128255039), (11, 46638196), (22, 23319098), (44, 11659549), (71, 7225636), (121, 4239836), (142, 3612818), (242, 2119918), (284, 1806409), (484, 1059959), (781, 656876), (1562, 328438), (3124, 164219), (8591, 59716), (14929, 34364), (17182, 29858)]