1680862011

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{311}}^1$

素因数の和:476

約数の個数: 64

約数和(自身を含む): 2526750720

約数和(自身を除く): 845888709

約数列:

[1, 3, 23, 29, 37, 69, 73, 87, 111, 219, 311, 667, 851, 933, 1073, 1679, 2001, 2117, 2553, 2701, 3219, 5037, 6351, 7153, 8103, 9019, 11507, 21459, 22703, 24679, 27057, 34521, 48691, 62123, 68109, 74037, 78329, 146073, 186369, 207437, 234987, 264661, 333703, 522169, 622311, 658387, 793983, 840011, 1001109, 1566507, 1801567, 1975161, 2520033, 5404701, 7675169, 15142901, 19320253, 23025507, 24360319, 45428703, 57960759, 73080957, 560287337, 1680862011]

約数ペア:

[(1, 1680862011), (3, 560287337), (23, 73080957), (29, 57960759), (37, 45428703), (69, 24360319), (73, 23025507), (87, 19320253), (111, 15142901), (219, 7675169), (311, 5404701), (667, 2520033), (851, 1975161), (933, 1801567), (1073, 1566507), (1679, 1001109), (2001, 840011), (2117, 793983), (2553, 658387), (2701, 622311), (3219, 522169), (5037, 333703), (6351, 264661), (7153, 234987), (8103, 207437), (9019, 186369), (11507, 146073), (21459, 78329), (22703, 74037), (24679, 68109), (27057, 62123), (34521, 48691)]