1979300528036

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{373}}^1\times {\mathrm{2003}}^1\times {\mathrm{3919}}^1$

素因数の和:6325

約数の個数: 72

約数和(自身を含む): 3763609153920

約数和(自身を除く): 1784308625884

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 373, 676, 746, 1492, 2003, 3919, 4006, 4849, 7838, 8012, 9698, 15676, 19396, 26039, 50947, 52078, 63037, 101894, 104156, 126074, 203788, 252148, 338507, 662311, 677014, 747119, 1324622, 1354028, 1461787, 1494238, 2649244, 2923574, 2988476, 5847148, 7849757, 9712547, 15699514, 19003231, 19425094, 31399028, 38006462, 38850188, 76012924, 102046841, 126263111, 204093682, 247042003, 252526222, 408187364, 494084006, 505052444, 988168012, 1326608933, 2653217866, 2927959361, 5306435732, 5855918722, 11711837444, 38063471693, 76126943386, 152253886772, 494825132009, 989650264018, 1979300528036]

約数ペア:

[(1, 1979300528036), (2, 989650264018), (4, 494825132009), (13, 152253886772), (26, 76126943386), (52, 38063471693), (169, 11711837444), (338, 5855918722), (373, 5306435732), (676, 2927959361), (746, 2653217866), (1492, 1326608933), (2003, 988168012), (3919, 505052444), (4006, 494084006), (4849, 408187364), (7838, 252526222), (8012, 247042003), (9698, 204093682), (15676, 126263111), (19396, 102046841), (26039, 76012924), (50947, 38850188), (52078, 38006462), (63037, 31399028), (101894, 19425094), (104156, 19003231), (126074, 15699514), (203788, 9712547), (252148, 7849757), (338507, 5847148), (662311, 2988476), (677014, 2923574), (747119, 2649244), (1324622, 1494238), (1354028, 1461787)]