2515705956

素因数分解:

$2^2\times 3^2\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{8521}}^1$

素因数の和:8729

約数の個数: 72

約数和(自身を含む): 6514216800

約数和(自身を除く): 3998510844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 59, 118, 139, 177, 236, 278, 354, 417, 531, 556, 708, 834, 1062, 1251, 1668, 2124, 2502, 5004, 8201, 8521, 16402, 17042, 24603, 25563, 32804, 34084, 49206, 51126, 73809, 76689, 98412, 102252, 147618, 153378, 295236, 306756, 502739, 1005478, 1184419, 1508217, 2010956, 2368838, 3016434, 3553257, 4524651, 4737676, 6032868, 7106514, 9049302, 10659771, 14213028, 18098604, 21319542, 42639084, 69880721, 139761442, 209642163, 279522884, 419284326, 628926489, 838568652, 1257852978, 2515705956]

約数ペア:

[(1, 2515705956), (2, 1257852978), (3, 838568652), (4, 628926489), (6, 419284326), (9, 279522884), (12, 209642163), (18, 139761442), (36, 69880721), (59, 42639084), (118, 21319542), (139, 18098604), (177, 14213028), (236, 10659771), (278, 9049302), (354, 7106514), (417, 6032868), (531, 4737676), (556, 4524651), (708, 3553257), (834, 3016434), (1062, 2368838), (1251, 2010956), (1668, 1508217), (2124, 1184419), (2502, 1005478), (5004, 502739), (8201, 306756), (8521, 295236), (16402, 153378), (17042, 147618), (24603, 102252), (25563, 98412), (32804, 76689), (34084, 73809), (49206, 51126)]