2127443219

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:260

約数の個数: 48

約数和(自身を含む): 2528547840

約数和(自身を除く): 401104621

約数列:

[1, 11, 29, 41, 71, 79, 319, 451, 781, 841, 869, 1189, 2059, 2291, 2911, 3239, 5609, 9251, 13079, 22649, 25201, 32021, 34481, 35629, 59711, 61699, 66439, 84419, 93931, 162661, 229969, 379291, 656821, 730829, 928609, 1033241, 1789271, 2448151, 2529659, 2723999, 4717169, 6669101, 26929661, 29963989, 51888859, 73360111, 193403929, 2127443219]

約数ペア:

[(1, 2127443219), (11, 193403929), (29, 73360111), (41, 51888859), (71, 29963989), (79, 26929661), (319, 6669101), (451, 4717169), (781, 2723999), (841, 2529659), (869, 2448151), (1189, 1789271), (2059, 1033241), (2291, 928609), (2911, 730829), (3239, 656821), (5609, 379291), (9251, 229969), (13079, 162661), (22649, 93931), (25201, 84419), (32021, 66439), (34481, 61699), (35629, 59711)]