2557304838

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{60637}}^1$

素因数の和:60730

約数の個数: 64

約数和(自身を含む): 6286947840

約数和(自身を除く): 3729643002

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 71, 99, 142, 198, 213, 297, 426, 594, 639, 781, 1278, 1562, 1917, 2343, 3834, 4686, 7029, 14058, 21087, 42174, 60637, 121274, 181911, 363822, 545733, 667007, 1091466, 1334014, 1637199, 2001021, 3274398, 4002042, 4305227, 6003063, 8610454, 12006126, 12915681, 18009189, 25831362, 36018378, 38747043, 47357497, 77494086, 94714994, 116241129, 142072491, 232482258, 284144982, 426217473, 852434946, 1278652419, 2557304838]

約数ペア:

[(1, 2557304838), (2, 1278652419), (3, 852434946), (6, 426217473), (9, 284144982), (11, 232482258), (18, 142072491), (22, 116241129), (27, 94714994), (33, 77494086), (54, 47357497), (66, 38747043), (71, 36018378), (99, 25831362), (142, 18009189), (198, 12915681), (213, 12006126), (297, 8610454), (426, 6003063), (594, 4305227), (639, 4002042), (781, 3274398), (1278, 2001021), (1562, 1637199), (1917, 1334014), (2343, 1091466), (3834, 667007), (4686, 545733), (7029, 363822), (14058, 181911), (21087, 121274), (42174, 60637)]