1640541716

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{116881}}^1$

素因数の和:116936

約数の個数: 36

約数和(自身を含む): 3264514260

約数和(自身を除く): 1623972544

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 121, 242, 319, 484, 638, 1276, 3509, 7018, 14036, 116881, 233762, 467524, 1285691, 2571382, 3389549, 5142764, 6779098, 13558196, 14142601, 28285202, 37285039, 56570404, 74570078, 149140156, 410135429, 820270858, 1640541716]

約数ペア:

[(1, 1640541716), (2, 820270858), (4, 410135429), (11, 149140156), (22, 74570078), (29, 56570404), (44, 37285039), (58, 28285202), (116, 14142601), (121, 13558196), (242, 6779098), (319, 5142764), (484, 3389549), (638, 2571382), (1276, 1285691), (3509, 467524), (7018, 233762), (14036, 116881)]